White House workers roll a mat that U.S. President Barack Obama walked on after returning to Washington on Wednesday, May 4.
Mary Hansen, a schoolteacher in Quantico, Virginia, takes the White House stage with other honorees on Tuesday, May 3. Hansen was named teacher of the year by the federal agency that oversees schools on military bases.
Comedian Jon Stewart, left, shakes hands with another former late-night host, David Letterman, at an event in Maryland on Thursday, May 5. President Barack Obama and first lady Michelle Obama were also on hand to celebrate the fifth anniversary of the Joining Forces initiative, which helps military families.
Democratic presidential candidate Hillary Clinton talks to steelworkers in Ashland, Kentucky, on Monday, May 2.
U.S. Sen. Bernie Sanders, who is seeking the Democratic Party's nomination for President, is cheered by supporters at a campaign rally in Lexington, Kentucky, on Wednesday, May 4.
Waitresses take photographs of Democratic presidential candidate Hillary Clinton during a campaign stop in Indianapolis on Sunday, May 1.
Dion Flynn, left, plays President Barack Obama as host Jimmy Fallon plays Donald Trump during a "Tonight Show" sketch on Wednesday, May 4.
Federica Mogherini, the European Union's foreign policy chief, speaks with U.S. Secretary of State John Kerry during an energy summit in Washington on Wednesday, May 4.
A man in Fort Wayne, Indiana, leaves a campaign event for U.S. Sen. Ted Cruz on Monday, May 2. The presidential candidate suspended his campaign after losing the Indiana primary the next day.