WASHINGTON (AP) — Hillary Rodham Clinton relented Tuesday to months of demands she relinquish the personal email server she used while secretary of state, directing the device be given to the Justice Department.The decision advances the investigation into the Democratic presidential front-runner's use of a private email account as the nation's top diplomat, and whether classified information was improperly sent via and stored on the home-brew email server she ran from her house in suburban New York City.Clinton campaign spokesman Nick Merrill said she has "pledged to cooperate with the government's security inquiry, and if there are more questions, we will continue to address them."It's not clear if the device will yield any information — Clinton's attorney said in March that no emails from the main personal address she used while secretary of state still "reside on the server or on back-up systems associated with the server."Clinton had to this point refused demands from Republican critics to turn over the server to a third party, with attorney David Kendall telling the House committee investigating the 2012 attacks in Benghazi, Libya, that "there is no basis to support the proposed third-party review of the server."Republicans jumped on Tuesday's decision to change course, as well as the additional disclosure that two emails that traversed Clinton's personal system were subsequently given one of the government's highest classification ratings."All this means is that Hillary Clinton, in the face of FBI scrutiny, has decided she has run out of options," Republican National Committee Chairman Reince Priebus in a statement.