Philip Rivers passed for 237 yards and a touchdown, and Nick Novak kicked four field goals as the Chargers beat the Indianapolis Colts, 19-9, in San Diego on Monday night.
Jay Cutler passed for 262 yards and two touchdowns, and the Chicago defense intercepted New York's Eli Manning three times, as the Bears beat the Giants, 27-21, at Soldier Field on Thursday night.
Three NFL teams (the Broncos, Chiefs and Saints) remain undefeated heading into the sixth week of the 2013 season, while four (the Steelers, Jaguars, Giants and Buccaneers) are still looking for their first win. Here are the storylines we're following this week:
Rookie quarterback Geno Smith threw three touchdown passes and helped set up the game-winning field goal, as the New York Jets beat the Atlanta Falcons, 30-28, at the Georgia Dome on Monday night.
Brandon Weeden passed for 197 yards and a touchdown in relief of starter Brian Hoyer, and the Browns overcame an early deficit to beat the Buffalo Bills, 37-24, on Thursday night in Cleveland.
UPDATE 6:30 P.M. EST: Officials have confirmed that the woman who led police on a car chase from the White House toward the Capitol was indeed killed at the scene. Her name has not yet been released.