Open this photo in gallery: Sen. Jacky Rosen, D-Nev., speaks to media after a Senate Democratic policy luncheon, Oct. 17 on Capitol Hill in Washington.Stephanie Scarbrough/The Associated Press A federal grand jury has indicted a Las Vegas man arrested last month on suspicion of making antisemitic threats against U.S. Senator Jacky Rosen and her family, along with the family of another U.S. senator, according to court records. Rosen, a Democrat from Nevada, is Jewish and has maintained a vocal pro-Israel stance, including support for U.S. aid to Israel. Though the indictment doesn’t identify her specifically, Rosen’s office confirmed to the...