Biden Builds A Wall But Not Really, Iowa Moves Its Caucus But Not Really, and A NYC Subway Train To Jersey But Not Really

It's always political, Biden commits to building 20 miles of wall while denouncing it. Iowa moves its caucus results release date but will still hold the first primary in the nation, technically. And Bob Menendez son Rob Menendez, a congressman from NJ, proposes expanding the NYC's 7 train to NJ. Wonderful plan or just something to get distance from his dad's scandal? All that and more on today's episode.