Video: Who could replace Ron Klain as White House chief of staff | CNN Politics

Reporter looks at who could replace Ron Klain as White House chief of staff

White House chief of staff Ron Klain, the powerful force at the center of Joe Biden’s first two years in office, is expected to step down in the weeks after the president’s State of the Union address, according to multiple people familiar with his plans. CNN’s Arlette Saenz reports.