Tonight on The Last Word: Blue states take action to stop gun violence. Plus, Ali Velshi discusses using criminal and civil suits to curb gun violence with Sandy Hook attorney Chris Mattei. Also, President Joe Biden notes that abortion rights will be a ballot box focus. And Vice President Kamala Harris appeals to Latino voters in Florida ahead of a potential Biden re-election announcement. Gov. Jay Inslee, Cecile Richards, Mary Ziegler, and Carolina Saavedra also join Ali Velshi.