Taylor Swift performs on stage at the 42nd annual American Music Awards at Nokia Theatre L.A. Live on Sunday, Nov. 23, 2014, in Los Angeles. ( Matt SaylesInvision/AP)

Photos: American Music Awards Fashion

Check out what the stars were wearing while walking the red carpet, accepting awards and hitting the stage at this year’s American Music Awa…

FILE - In this Sept. 18, 2014 file photo, Secretary of Defense Chuck Hagel testifies before the House Armed Services Committee on Capitol Hill in Washington. Administration sources say that Defense Secretary Chuck Hagel is resigning from President Barack Obama's Cabinet. (AP Photo/Cliff Owen)

Hagel resigning as Defense secretary

Defense Secretary Chuck Hagel is stepping down under pressure from President Barack Obama’s Cabinet, senior administration officials said Mo…