Pokemon Go fans and players attend the first festival devoted to the mobile game, the Pokemon Go Fest, being held in Chicago's Grant Park.

Take a look at the week in politics from July 16 through July 22.

President Donald Trump mentioned his presidential pardoning powers and condemned intelligence leaks in a string of tweets Saturday morning, a day after The Washington Post reported that Attorney General Jeff Sessions spoke about the Trump campaign in meetings with the Russian ambassador last year.

Perched 50 feet above the USS Gerald Ford's massive flight deck, Petty Officer 1st Class Jose Triana has a clear view of the horizon from his padded captain's chair in the pilot house of the world's most advanced aircraft carrier.

There's plenty of good news for Democrats and bad news for Donald Trump in an avalanche of new polling released this week.

Antitrust officials confirmed Saturday that they are investigating claims that the country's major carmakers may have been operating a cartel since the 1990s, colluding on everything from vehicle development and engines, to suppliers and diesel emissions systems.