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Former Dallas Cowboy and Football Hall of Famer Emmitt Smith shakes hands with a COVID-19 vaccine recipient during a tour of vaccination site at Emmett J. Conrad High School in Dallas, Tuesday, June 29, 2021. (AP Photo/Carolyn Kaster, Pool)
Jill Biden teams up with NFL great to push vaccinations

By Darlene Superville Jun. 29, 2021 06:33 PM EDT