Tuesday's top 5 headlines: What you need to know

Trump clarifies position on guns in school — "school resource officers," or trained teachers, should be the ones carrying guns, Trump told CNN. Clinton turned down invitation to debate Sanders in Cali — Clinton and her top aides are ready to no longer focus on Sanders and have signaled for weeks that they are turning their focus to Trump. The Washington primary is tonight — Ballots must be postmarked Tuesday or dropped in an elections dropbox by 8 p.m. Tuesday. The state’s 39 counties will begin reporting numbers after 8 p.m. Tuesday. Bill Cosby ordered to stand trial in Pennsylvania — The accuser, Andrea Constand, told authorities the comedian violated her in 2004 after giving her three blue pills that made her dizzy, blurry-eyed and sick to her stomach. Super Bowl LIII is heading to Atlanta — Atlanta and New Orleans were finalists for the game, with Miami and Tampa eliminated from the process earlier on.