CBS Sunday Morning, July 4, 2021

On this week's "CBS Sunday Morning," with host Jane Pauley, Kelefa Sanneh dishes up a slice of Americana – pies! Plus: Tracy Smith sits down with filmmaker (and now novelist) Quentin Tarantino; Nancy Giles visits a Brooklyn restaurant training refugees for food service industry jobs; Mo Rocca examines the partisan divide over statehood for Washington, D.C.; David Martin and Charlie D'Agata report on the withdrawal of U.S. forces from Afghanistan; and Faith Salie explores the intelligence of ants.