Attorneys for a vacationing soldier who was shot when he was caught in a “hail of bullets” in front of the White House have filed a $25 million claim against the U.S. Secret Service.Private First Class Benjamin Del Real, Jr., 25, alleges negligence on the part of the Secret Service, accusing agents of failing to exercise reasonable care in responding to the incident of a shooter who opened fire on a Secret Service security post. The soldier and his father were visiting with Del Real’s sister, Sara, in Washington, D.C., and were walking to dinner on May 23 when they…