>> harris: millions of americans are traveling for the holidays this week. some lawmakers are calling to limit alcohol sales and airport bars or ban it altogether on flights. airlines reported more than 5,600 unruly passenger incidents on planes through december 14th of this year. as of last month, the federal aviation administration open more than 970 investigations of things like passengers plunging flight attendants. and there were 183 investigations and all of 2020. we are going in the wrong directions. some of these incidents have gone viral.