and staffing led to turbulence and forced american airlines to cancel 340 flights. 6% of its total as of midday today. the airline has canceled 2300 flights since late last week. meanwhile delta says it has not experienced any weather related cancellations so far. united says it has not had widespread cancellations. the biden administration says its assembling and shipping millions of covid-19 shots for children ages 5 to 11 in anticipation of a approval from regulators. the first shots could go into kids were arms by midweek. a special advisory panel to the cdc meets tomorrow to reconsider and consider a recommendation from the fda to go ahead with the vaccines. meantime, the u.s. supreme court justices are weighing arguments tonight on a controversial abortion ban in texas. it s the start of what could be a pivotal period in the decades long fight over abortion. fox news chief legal correspondent anchor fox news at