reporter: hi, linsey, happy thanksgiving to you, as well. so cal with the santa ana winds that will blow for another day, day and a half. ventura, all the way down to the mexican border. critical fire danger and red flag warnings up. looking ahead to sunday, where millions will be traveling home. another quiet day. most of the interstates will be clear, but i-5 and i-90 some snows. do travel safe as you head home for the holidays. linsey? rob, thank you. the first family is celebrating the holiday in nantucket, but before leavin washington, the president and dr. jill biden recorded a message to the nation, saying the blessings of thanksgiving are especially meaningful this year. and news on the president s health. his physician sharing the results of his colonoscopy. a reminder of the importance of regular screenings. abc s mary alice parks is traveling with the president.