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FDA chief under fire for slow response to baby formula issue

First lady Jill Biden, speaks next to U.S. Surgeon General Dr. Vivek Murthy, left, Vice Admiral Dee Mewbourne, Deputy Commander of the U.S. Transportation Command, and Tarun Malkani, President & CEO at Gerber, after a Fedex Express cargo plane carrying 100,000 pounds of baby formula arrived at Washington Dulles International Airport, Wednesday, May 25, 2022, in Chantilly, Va. (AP Photo/Jacquelyn Martin)

Workers unload a Fedex Express cargo plane carrying 100,000 pounds of baby formula at Washington Dulles International Airport, in Chantilly, Va., on Wednesday, May 25, 2022. (AP Photo/Jose Luis Magana)

First lady Jill Biden speaks after a Fedex cargo plane arrived with 100,000 pounds of baby formula at Washington Dulles International Airport, in Chantilly, Va., on Wednesday, May 25, 2022. (AP Photo/Jose Luis Magana)

First lady Jill Biden, speaks next to Vice Admiral Dee Mewbourne, Deputy Commander of the U.S. Transportation Command, after a Fedex Express cargo plane carrying 100,000 pounds of baby formula arrived at Washington Dulles International Airport, Wednesday, May 25, 2022, in Chantilly, Va.(AP Photo/Jacquelyn Martin)

Workers unload a Fedex Express cargo plane carrying 100,000 pounds of baby formula at Washington Dulles International Airport, in Chantilly, Va., on Wednesday, May 25, 2022. (AP Photo/Jose Luis Magana)

Workers unload a Fedex Express cargo plane carrying 100,000 pounds of baby formula at Washington Dulles International Airport, in Chantilly, Va., on Wednesday, May 25, 2022. (AP Photo/Jose Luis Magana)

First lady Jill Biden, right, with U.S. Surgeon General Dr. Vivek Murthy, waves to FedEx employees during an event about the baby formula shortage Wednesday, May 25, 2022, in Chantilly, Va., at Dulles International Airport. (AP Photo/Jacquelyn Martin)