Former 9/11 investigator joins bipartisan calls for new commission to probe Capitol attack

Former President Trump's second impeachment trial has concluded, but questions still remain over the Jan. 6 insurrection. Now, former 9/11 Commission co-chairs Thomas Kean and Lee Hamilton are calling on President Biden to create an independent, bipartisan commission to investigate the assault at the U.S. Capitol. Kean, who is also the former New Jersey governor, joins Judy Woodruff to discuss.