A Trump supporter (left) and a Trump protester argue after Republican presidential hopeful Donald Trump cancelled his rally in Chicago because of a public safety issue on March 11, 2016. Voters in Illinois, Florida, Ohio, North Carolina and Missouri head to the polls on March 15 to vote in the Democratic and Republican Primaries. Photo by David Banks/UPI | License Photo
Trump protesters cheer after Republican presidential hopeful Donald Trump cancelled his rally in Chicago because of a public safety issue on March 11, 2016. Voters in Illinois, Florida, Ohio, North Carolina and Missouri head to the polls on March 15 to vote in the Democratic and Republican Primaries. Photo by David Banks/UPI | License Photo
Republican Presidential candidate Donald Trump points and yells for protesters to be removed while speaking to a full house at the Peabody Opera House in St. Louis on March 11, 2016. Photo by Bill Greenblatt/UPI | License Photo
A Trump supporter (right) and a Trump protester argue after Republican presidential hopeful Donald Trump cancelled his rally in Chicago because of a public safety issue on March 11, 2016. Voters in Illinois, Florida, Ohio, North Carolina and Missouri head to the polls on March 15 to vote in the Democratic and Republican Primaries. Photo by David Banks/UPI | License Photo
Police and Trump protesters stand outside the venue after Republican presidential hopeful Donald Trump had to cancel his rally in Chicago because of a public safety issue on March 11, 2016. Voters in Illinois, Florida, Ohio, North Carolina and Missouri head to the polls on March 15 to vote in the Democratic and Republican Primaries. Photo by David Banks/UPI | License Photo
A Trump protester is escorted from the stage after Republican presidential hopeful Donald Trump cancelled his rally in Chicago because of a public safety issue on March 11, 2016. Voters in Illinois, Florida, Ohio, North Carolina and Missouri head to the polls on March 15 to vote in the Democratic and Republican Primaries. Photo by David Banks/UPI | License Photo
Police and Trump protesters stand outside the venue after Republican presidential hopeful Donald Trump had to cancel his rally in Chicago because of a public safety issue on March 11, 2016. Voters in Illinois, Florida, Ohio, North Carolina and Missouri head to the polls on March 15 to vote in the Democratic and Republican Primaries. Photo by David Banks/UPI | License Photo
A Trump supporter (right) and a Trump protester argue after Republican presidential hopeful Donald Trump cancelled his rally in Chicago because of a public safety issue on March 11, 2016. Voters in Illinois, Florida, Ohio, North Carolina and Missouri head to the polls on March 15 to vote in the Democratic and Republican Primaries. Photo by David Banks/UPI | License Photo
A Trump protester holds up a sign after Republican presidential hopeful Donald Trump cancelled his rally in Chicago because of a public safety issue on March 11, 2016. Voters in Illinois, Florida, Ohio, North Carolina and Missouri head to the polls on March 15 to vote in the Democratic and Republican Primaries. Photo by David Banks/UPI | License Photo
A protester stands on an American flag prior to a rally by Republican Presidential candidate Donald Trump at the Peabody Opera House in St. Louis, Mo., on March 11, 2016. Photo by Bill Greenblatt/UPI | License Photo
Protesters opposed to Republican Presidential candidate Donald Trump yell before a rally by Trump in St. Louis, Mo., on March 11, 2016. Photo by Bill Greenblatt/UPI | License Photo
A security guard and protester get into a scuffle when a protest takes place outside of Trump Tower after Republican Candidate for President of the United States Donald Trump spoke at a press conference at Trump Tower in New York City on September 3, 2015. U.S. presidential hopeful Donald Trump on Thursday signed a pledge not to run as an independent candidate if he loses the Republican Party nomination. Photo by John Angelillo/UPI | License Photo
Trump protesters cheer after Republican presidential hopeful Donald Trump cancelled his rally in Chicago because of a public safety issue on March 11, 2016. Voters in Illinois, Florida, Ohio, North Carolina and Missouri head to the polls on March 15 to vote in the Democratic and Republican Primaries. Photo by David Banks/UPI | License Photo
Trump protesters cheer after Republican presidential hopeful Donald Trump cancelled his rally in Chicago because of a public safety issue on March 11, 2016. Voters in Illinois, Florida, Ohio, North Carolina and Missouri head to the polls on March 15 to vote in the Democratic and Republican Primaries. Photo by David Banks/UPI | License Photo
A Trump supporter before Republican presidential hopeful Donald Trump cancelled his rally in Chicago because of a public safety issue on March 11, 2016. Voters in Illinois, Florida, Ohio, North Carolina and Missouri head to the polls on March 15 to vote in the Democratic and Republican Primaries. Photo by David Banks/UPI | License Photo
Ed Landmichl a Trump supporter waits to hear Republican presidential hopeful Donald Trump speak to supporters at a rally in Chicago on March 11, 2016. The event was cancelled over safety concerns. Voters in Illinois, Florida, Ohio, North Carolina and Missouri head to the polls on March 15 to vote in the Democratic and Republican Primaries. Photo by David Banks/UPI | License Photo
St. Louis Police remove a protester from the Peabody Opera House as Republican Presidential candidate Donald Trump delivers his remarks in St. Louis, Mo., on March 11, 2016. Photo by Lawrence Bryant/UPI | License Photo
A protester displays a banner as Republican presidential candidate Donald Trump addresses supporters during a Campaign Rally at South Point Arena in Las Vegas, Nev., on February 22, 2016. Photo by James Atoa/UPI | License Photo
Demonstrators hold signs to protest prior to the arrival of Sen. Marco Rubio (R-FL), 2016 Republican presidential candidate, at a town hall event, January 18, 2016, in Ottumwa, Iowa. Rubio is running against a large field of GOP candidates, including real estate mogul Donald J. Trump, Texas Sen. Ted Cruz and retired neurosurgeon Ben Carson ahead of Iowa's first-in-the-nation caucuses February 1. Photo by Mike Theiler/UPI | License Photo
People gather to protest Republican presidential candidate Donald Trump before he speaks at a rally at the Sheraton Portsmouth Harborside Hotel in Portsmouth, N.H., on December 10, 2015. Photo by Matthew Healey/UPI | License Photo
Tighe Barry, wearing a Donald Trump Mask, takes part in a demonstration by the anti-war group CODEPINK outside the Trump International Hotel in Washington, D.C., on December 10, 2015. The demonstration came in response to Republican presidential candidate and real estate mogul, Donald Trump's call for a 'total and complete shutdown of Muslims entering the United States' this past Monday, December 7. Trump's comments were criticized by both Republican and Democratic leaders. Photo by Erin Schaff/UPI | License Photo
Protesters hold up signs stating "Islamophobia is unAmerican" and "Refugees Welcome" during demonstration by the anti-war group CODEPINK outside the Trump International Hotel in Washington, D.C. on December 10, 2015. The demonstration came in response to Republican presidential candidate and real estate mogul, Donald Trump's call for a 'total and complete shutdown of Muslims entering the United States' this past Monday, December 7. Trump's comments were criticized by both Republican and Democratic leaders. Photo by Erin Schaff/UPI | License Photo
Protestors hold up signs outside NBC before Donald Trump hosts Saturday Night Live in New York City on November 7, 2015. Hundreds of protesters marched on Fifth Avenue to the NBC Studios at Rockefeller Center at tonight's Saturday Night Live host, Republican presidential candidate Donald Trump. Photo by Dennis Van Tine/UPI | License Photo
Pro-Choice demonstrators shout during a small protest prior to the arrival of Republican presidential candidate Donald Trump at a campaign rally at Tyngsboro Elementary School in Tyngsboro, Mass., on October 16, 2015. Photo by Matthew Healey/UPI | License Photo
Protesters dressed in KKK robes stage a protest outside of Trump Tower after Republican Candidate for President of the United States Donald Trump spoke at a press conference in New York City on September 3, 2015. U.S. presidential hopeful Donald Trump on Thursday signed a pledge not to run as an independent candidate if he loses the Republican Party nomination. Photo by John Angelillo/UPI | License Photo
A protest takes place outside of Trump Tower after Republican Candidate for President of the United States Donald Trump spoke at a press conference in New York City on September 3, 2015. U.S. presidential hopeful Donald Trump on Thursday signed a pledge not to run as an independent candidate if he loses the Republican Party nomination. Photo by John Angelillo/UPI | License Photo
President of the Times Square Alliance Tim Tompkins shreds a photo of Republican presidential candidate Donald Trump during when people gather in Times Square to shred bad memories from 2015 at the 9th Annual Good Riddance Day in New York City on December 28, 2015. A Shred-it mobile shredding truck was on hand to discard and destroy funny, outlandish, and heartbreaking memories of the past year, allowing participants to move one step closer to a fresh start in 2016. Photo by John Angelillo/UPI | License Photo
A photo of Republican presidential candidate Donald Trump is posted before a similar one is shredded when people gather in Times Square to shred bad memories from 2015 at the 9th Annual Good Riddance Day in New York City on December 28, 2015. A Shred-it mobile shredding truck was on hand to discard and destroy funny, outlandish, and heartbreaking memories of the past year, allowing participants to move one step closer to a fresh start in 2016. Photo by John Angelillo/UPI | License Photo
A Donald Trump piñata hangs in front of a Latin products store in the Mission District of San Francisco on August 28, 2015. The owner reports is is the best selling piñata with over 100 sold. Photo by Terry Schmitt/UPI | License Photo