Sen. Elizabeth Warren Turns Down Fox News Town Hall

U.S. Sen. Elizabeth Warren of Massachusetts turned down free media on Fox News Channel, rejecting an offer for a televised town hall. Was it a principled stand or a lost opportunity? Plus, how Joe Biden’s strong entrance into the Presidential race has impacted the progressives in the race. Alethea Harney, former spokesperson for Warren and campaign aide to Biden, and Mara Dolan, co-founder of “Left of Center” joins Sue.