Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.

LOS ANGELES, CA - OCTOBER 14:  Democratic presidential candidate U.S. Sen. Bernie Sanders speaks at a campaign fundraising reception at the Avalon Hollywood nightclub on October 14, 2015 in the Hollywood section of Los Angeles, California. The fundraiser takes place on the day following the first Democratic presidential debate of the race, where Sanders faced off with frontrunner, Hillary Rodham Clinton, and three other candidates.   (Photo by David McNew/Getty Images)
LOS ANGELES, CA - OCTOBER 14:  Democratic presidential candidate U.S. Sen. Bernie Sanders speaks at a campaign fundraising reception at the Avalon Hollywood nightclub on October 14, 2015 in the Hollywood section of Los Angeles, California. The fundraiser takes place on the day following the first Democratic presidential debate of the race, where Sanders faced off with frontrunner, Hillary Rodham Clinton, and three other candidates.   (Photo by David McNew/Getty Images)

    JUST WATCHED

    Bernie goes on the attack

MUST WATCH

Bernie goes on the attack

The 'Inside Politics' panel weighs the impact of Bernie Sanders going negative at the Iowa JJ dinner and how it could change the Democratic race.

Bernie goes on the attack

The 'Inside Politics' panel weighs the impact of Bernie Sanders going negative at the Iowa JJ dinner and how it could change the Democratic race.