american airlines passengers as of this morning. more than 2,000 flights have been canceled by the airline as it grapples with weather and staffing shortages as vaccine mandates are imposed. the coo saying, quote: we have adjusted our operation for the last few days this month by proactively canceling some flights. american says it has 1800 flight attendants set to return in november. moderna is the delaying request for approval of its vaccine for teenagers as the fda investigates if the jab causes a rare heart problem. the agency is looking into reports that recipients suffer from heart muscle inflammation also known as myocarditis after getting the jab. moderna says its application for the adolescents may not be complete before january. and the houston astros sends the world series back to houston with a big win against the braves last night. to the active roster, and he floats one into left center that