What legacy does former acting Homeland Security Secretary Chad Wolf leave behind?

Acting Secretary of Homeland Security Chad Wolf announced his resignation after holding the job for 14 months despite several lawsuits challenging the legality of his appointment. Many Democrats are questioning the timing of his resignation given the attack on the U.S. Capitol and potential for an attack on next week's inauguration ceremony. CBS News immigration reporter Camilo Montoya-Galvez joins CBSN to discuss Wolf's legacy.