President Donald Trump announced a preliminary trade agreement between the U.S. and Mexico that includes stronger requirements for autos to avoid import taxes.

Mexican presidential candidate Andrés Manuel López Obrador won a landslide victory Sunday.

Mexican voters stand poised to elect Andres Manuel Lopez Obrador president as they head to the polls Sunday in an election marred by violence.

Elections this weekend could shake up the Mexican government, as wins are expected for the Morena party and presidential hopeful Andres Manuel Lopez Obrador.

Three presidential candidates accepted the nominations of Mexico's main political parties, kicking off the July 1 race to succeed President Enrique Nieto.

On July 6, 1957, Althea Gibson became the first African-American competitor to win a Wimbledon championship.

On July 6, 1971, Louis "Satchmo" Armstrong, one of the 20th century's most influential American musicians, died at age 69.

Mexico's president proposed opening the country's energy sector to "big oil" for the first time in 75 years, a move that could unleash billions in investment.

UPI Almanac for Saturday, July 6, 2013.

With 99.2 percent of ballots officially counted, Enrique Pena Nieto on Friday was declared the winner of Mexico's presidential election, officials said.

UPI Almanac for Friday, July 6, 2012.

More than half of the ballot boxes from the Mexican presidential election will be recounted by hand, an election official said Wednesday.

Leftist Mexican presidential candidate Andres Manuel Lopez Obrador said Tuesday he is seeking a recount of Sunday's election.

Enrique Pena Nieto, Mexico's president-elect, pledged Monday to foster economic growth, create jobs, ease poverty and fight drug trafficking and violence.

Polls opened in Mexico Sunday for a presidential election that polls suggest could see an end to 12 years of conservative rule.