This week in Washington (30 images)

Former Vice President Joe Biden speaks to the International Association of Fire Fighters Legislative Conference as he weighs joining the Democratic presidential primary and President Donald Trump releases his 2020 fiscal year budget the week of March 11, 2019 in Washington, D.C.

President Donald Trump signs his first veto of Congress' reversal of his national emergency declaration in the Oval Office of the White House on Friday. Photo by Yuri Gripas/UPI

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President Donald Trump receives the Shamrock Bowl from Prime Minister of Ireland Leo Varadkar during a presentation event at the White House on Thursday. Photo by Yuri Gripas/UPI.

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Donald Trump and first lady Melania Trump hold the Shamrock Bowl. Photo by Yuri Gripas/UPI.

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Leo Varadkar (R), Ireland's prime minister, presents a copy of letter signed by 300 congressmen in 1937 to congratulate Ireland on its new constitution, to Pelosi, during the Friends of Ireland luncheon at the Capitol on Thursday. Photo by Olivier Douliery/UPI

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