Congressional Hispanic Caucus' campaign arm endorses Biden

Joe Biden has received the presidential endorsement of the Congressional Hispanic Caucus’ campaign arm, signaling his growing strength among a constituency that has long been key to rival Bernie Sanders’ success.In a statement Friday, Rep. Tony Cardenas, the chairman of BOLD PAC — which represents the 37-member Congressional Hispanic Caucus and works to elect Latinos to Congress — said Biden was the first to meet with the group, and they believed that, if he were elected