News roundup: Gissel endorses Broome in mayor’s race … Trump nominates billionaire, pro-voucher philanthropist as education secretary … Louisiana rig count unchanged; US gains 5 rigs

Picking sides: Another endorsement has been made in Baton Rouge’s mayoral race, and this time it’s courtesy of former candidate Darryl Gissel. Gissel today endorsed Democrat Sharon Weston Broome, …