Phil Mickelson of the US signs autographs for fans after a practice round ahead of the British Open Golf championship at the Royal Liverpool golf club, Hoylake, England, Tuesday July 15, 2014. The British Open Golf championship starts on Thursday July 17.
The German soccer squad arrives in central Berlin Tuesday, July 15, 2014. Germany's World Cup-winning team has returned home from Brazil to celebrate the country's fourth title with huge crowds of fans. The team's Boeing 747 touched down at Berlin's Tegel airport midmorning Tuesday after flying a lap of honor over the "fan mile" in front of the landmark Brandenburg Gate.
House Speaker John Boehner of Ohio gives a wink to a reporter as he answers questions with GOP leaders at Republican National Committee headquarters on Capitol Hill in Washington, Tuesday, July 15, 2014.
Palestinian Suma Abu Mahsen, 7, stands by a damaged wall of a house following an overnight Israeli missile strike to a nearby transition center for newly released convicts, that was not yet operational, in Rafah, southern Gaza Strip, Tuesday, July 15, 2014. An Egyptian truce proposal for the conflict in Gaza quickly unraveled Tuesday, after the Islamic militant group Hamas rejected the plan.
President Barack Obama smiles as he tries out a driving simulation during a tour of the Turner-Fairbank Highway Research Center, before speaking about the economy, Tuesday, July 15, 2014, in McLean, Va. President Barack Obama envisions a time when cars will be able to talk with other cars or with America's roads. He says such technology could prevent crashes, cut down on traffic and save gasoline.
In this frame grab provided by the Russian Ministry for Emergency Situations shows frame grab from a video showing rescue teams working inside the tunnel where several cars of the wrecked train look almost coiled, occupying the entire space of the tunnel of Moscow subway in Moscow, Russia, on Tuesday, July 15, 2014. Workers were seen trying to force open the mangled doors of the car where dead bodies are supposed to be. A rush-hour subway train derailed in Moscow Tuesday, killing about a dozen people and injuring at least 150, emergency officials said. Several cars left the track in the tunnel after a power surge triggered an alarm, which caused the train to stop abruptly.