Failure to screen U.S. troops for mental health problems may be the cause of an increasing suicide rate among soldiers serving in Iraq, a report says. According to an investigation by the Hartford (Conn.) Courant, fewer than one in 300 service members see a mental health professional before shipping out, despite a congressional order that all deploying troops by screened, the newspaper reported Sunday. The report uncovered evidence of soldiers suffering post-traumatic stress syndrome being sent back to the war zone and unstable troops being kept on the front lines while taking potent anti-depressants and anti-anxiety drugs. In addition, the...