Pentagon could deploy up to 20,000 National Guard troops to Washington ahead of Inauguration

The Pentagon is prepared to deploy up to 20,000 National Guard troops to the U.S. Capitol ahead of Inauguration Day. CBSN political reporter Caitlin Huey-Burns and Politico White House and Washington reporter Daniel Lippman joins CBSN’s “Red & Blue” anchor Elaine Quijano with more on the security preparations. Source