Heck: Trump will not be nominee

Rep. Joe Heck, R-Nv., said Wednesday he hasn’t chosen a presidential candidate to back just yet but the Republican nominee won’t be Donald Trump.In an interview in Carson City, Heck, who’s running for the U.S. Senate seat being vacated by Harry Reid, said the field of 17 candidates offers the GOP “an embarrassment of riches” with several good choices.Because of that, he said he’ll wait for the second debate in September before deciding who he will back.On the subject of Yucca Mounta