Homeland Security Secretary Kristi Noem announced a new policy allowing passengers to keep their shoes on while passing through security screening at TSA checkpoints. Shoe removal has been part of the airport experience since 2006, when the TSA instituted the requirement, citing intelligence indicating a "continuing threat" of explosives. For more context and news coverage of the most important stories of our day click here: https://www.msnbc.com/ » Subscribe to MSNBC: https://www.youtube.com/