Martin Shkreli, former CEO of Turing Pharmaceuticals LLC, arrives before a House Oversight and Government Reform hearing on “Developments in the Prescription Drug Market Oversight” at Capitol Hill in Washington
People against the California Teachers Union rally in front of the US Supreme Court building in Washington, DC. The high court is hearing arguments in the Friedrichs v. California Teachers Association case. The case will decide whether California and twenty two other states can make public-employees, such as public school teacher Rebecca Friedrichs, to pay union agency fees.
Members of social dance club, Rueda de la Calle DC, perform Cuban salsa dances on Pennsylvania Avenue in front of the White House in Washington, Thursday. The group, which throws dance parties in Washington, chose the White House as their venue Thursday because famed Cuban musical group Orquesta Buena Vista Social Club was performing inside at a reception for the 25th anniversary of the White House Initiative on Educational Excellence for Hispanics.
U.S. President Barack Obama stands with Chinese President Xi Jinping during an arrival ceremony at the White House in Washington
Pope Francis arrives to address a joint meeting of Congress in Washington, DC. Pope Francis on Thursday urged the US Congress to help those fleeing war and poverty, and work to combat climate change, in a historic address to lawmakers
Jonathan Ernst /Reuters
U.S. President Barack Obama and Pope Francis watch onstage as the “Old Guard” fife and drum corps marches past during an official welcome ceremony on the South Lawn at the White House in Washington
A man jogs past a row of American flags that have been lowered to half staff on the Washington Monument grounds, near the US Capitol Hill. Friday marks the fourteenth anniversary of the September 11, 2001 attacks when terrorists high jacked airliners and flew them in the World Trade Center and the Pentagon.
U.S. President Barack Obama and first lady Michelle Obama participate in campfire songs session with fourth-grade Girl Scouts during the first-ever White House Campout at South Lawn of the White House in Washington D.C, The first lady hosted the event, as part of her Let’s Move! Outside initiative, for Girl Scouts to participate in activities to earn their Camper Badge, and to celebrate the release of the new Girls’ Choice Outdoor badges
Win McNamee/Getty Images
Investigators and first responders work near the wreckage of Amtrak Northeast Regional Train 188, from Washington to New York, that derailed yesterday on Wednesday in north Philadelphia, Pennsylvania
US President Barack Obama and Japanese Prime Minister Shinzo Abe attend official welcoming ceremonies on the South Lawn of the White House in Washington, DC on Tuesday
Jim Lo Scalzo/EPA
US President Barack Obama smiles after signing a memorandum of disapproval regarding S.J. Res. 8, a Joint Resolution providing for congressional disapproval of the rule submitted by the National Labor Relations Board relating to representation case procedures, in the Oval Office of the White House in Washington
Police remove a protester holding a sign as US Secretary of State John Kerry testifies at a Senate Foreign Relations Committee hearing on “The President’s Request for Authorisation to Use Force Against Isis: Military and Diplomatic Efforts” on Capitol Hill in Washington on Wednesday
Anti-Zionist ultra-orthodox Jews of the Naturei Karta movement hold signs outside the Washington Convention Centre where Israeli Prime Minister Benjamin Netanyahu addressed the American Israel Public Affairs Committee (AIPAC) policy conference in Washington, DC, on Monday
An ice covered statue is seen in Lafayette Square on Monday in Washington, DC
Protesters listen during a hearing of the Senate Armed Services Committee on Capitol Hill on Thursday in Washington, DC. Witnesses testified about the use of the Guantanamo Detention Facility in Cuba and US detention policy
The official White House Christmas tree, from the Crystal Spring Tree Farm in Pennsylvania, sits next to the North Portico of the White House in Washington on Friday
Tyler Lewis practises Parkour in downtown Seattle, Washington. Parkour originated in France in the 1980s as military obstacle course training and has now become a recognised sport
Scaffolding surrounds the U.S. Capitol Building while it undergoes repairs in Washington, D.C., U.S., on Wednesday. Republicans roared back in the midterm elections on Tuesday night, capturing control of the Senate from the Democrats
U.S. President Barack Obama and former President Bill Clinton walk past the Rose Garden to host an event marking the 20th anniversary of the national service program AmeriCorps at the White House in Washington
President Barack Obama, first lady Michelle Obama, Vice President Joe Biden, and others, stand on the South Lawn of the White House in Washington on Thursday, as they observe a moment of silence to mark the 13th anniversary of the 9/11 attacks