A staffer advising Democratic Indiana Rep. Andre Carson on Middle Eastern policy shared messages on her Instagram account sympathizing with Hamas after the terrorist organization killed more than 1,000 Israelis in an attack beginning last weekend. Diala Qasem is a senior legislative assistant for Carson, including on Middle East affairs and Muslim issues, according to her own LinkedIn page. In recent days, the Daily Caller viewed multiple posts shared on Qasem’s Instagram story which expressed sympathy for, and justification of, the Hamas slaughter of innocent Israeli civilians, including the rape of women and execution of children. “It’s no surprise when...