Transportation Security Administration workers at Los Angeles International Airport serenaded travelers with holiday classics and other tunes. The TSA Chorus entertained passengers at Terminal 4\'s American Airlines gates Tuesday with seasonal fare as well as tunes including \"America the Beautiful\" and \"I Believe I Can Fly,\" the Los Angeles Times reported Wednesday. \"I love lifting spirits,\" TSA worker Ernest Perez III said. \"And there is no better way to do this than with music.\" The chorus said they will be performing again Thursday, this time in the publicly accessible area of the Tom Bradley Terminal.