'Naughty favors': Gaetz ally strikes deal with feds in sex crime probe

Republican official and Gaetz associate Joel Greenberg pleaded guilty to six federal charges including sex trafficking a teen. Greenberg plans on cooperating with feds and claims to have evidence on Gaetz. MSNBC's Chief Legal Correspondent Ari Melber discusses this update in the probe with NYU law professor Melissa Murray and Daily Beast contributor Erin Gloria Ryan.