FBI monitoring potential threats ahead of Biden's inauguration

The Pentagon has deployed 25,000 National Guard members to secure the 59th presidential inauguration. Several have already been dismissed after "questionable behavior" was flagged during the FBI's vetting process. CBS News chief justice and homeland correspondent Jeff Pegues, and then Frank Figliuzzi, former assistant FBI director for counterintelligence, joins CBSN's Elaine Quijano to discuss the security situation in Washington.