President Barack Obama sits in a Chevrolet Bolt electric car while attending an auto show in Detroit on Wednesday, January 20.
Crews clear the East Plaza at the U.S. Capitol as they try to keep up with the heavy snow in Washington on Friday, January 22.
Democratic presidential candidate Hillary Clinton hugs singer Demi Lovato during a rally at the University of Iowa on Thursday, January 21.
A young woman tries to get a selfie with Sen. Ted Cruz during the presidential candidate's campaign stop in Tilton, New Hampshire, on Monday, January 18.
Sen. Bernie Sanders, a Democratic presidential candidate, holds the hands of his grandchildren Dylan and Ella after speaking in Sioux City, Iowa, on Tuesday, January 19.
Republican presidential candidate Carly Fiorina speaks Saturday, January 23, at the New Hampshire Republican Party summit in Nashua.
The shadow of U.S. Sen. Marco Rubio, a Republican presidential candidate, is seen as he speaks during a town-hall meeting in Ottumwa, Iowa, on Monday, January 18.
Darlene Loudon holds an ornament that Republican presidential candidate Ben Carson autographed for her after a town hall at Adams Street Espresso & Soda Shoppe in Creston, Iowa, on Friday, January 22. Caucuses are scheduled for February 1.
A woman hugs the arm of U.S. Sen. Rand Paul as the Republican presidential candidate makes a campaign stop at a restaurant in Manchester, New Hampshire, on Friday, January 22.
Republican presidential candidate Rick Santorum waits backstage before speaking Tuesday, January 19, at the Iowa Renewable Fuels Summit in Altoona, Iowa.
Democratic presidential candidates Hillary Clinton and Bernie Sanders speak simultaneously at a debate in Charleston, South Carolina, on Sunday, January 17.
People line up to enter a campaign rally with Republican presidential candidate Donald Trump on Saturday, January 23, at Dordt College in Sioux Center, Iowa.
Republican presidential candidate Jeb Bush pauses as he speaks during a campaign stop in Newport, New Hampshire, on Thursday, January 21.
U.S. Secretary of State John Kerry, left, jokes around with Swiss Foreign Minister Didier Burkhalter while attending a meeting at the World Economic Forum in Davos, Switzerland, on Thursday, January 21.
Republican presidential candidate Carly Fiorina speaks with the media during a campaign stop in Las Vegas on Monday, January 18.
A man in a homemade Uncle Sam outfit waits in line to see presidential candidate Donald Trump in Lynchburg, Virginia, on Monday, January 18.