Over the last few days, since Romney clinched the GOP nomination for President by going over the 1,144 committed delegates needed with his win in the Texas Primary on Tuesday, May 29, 2012, a number of new endorsements have come in for Romney's bid for the Presidency. These include George Shultz, former Secretary of State; Condoliza Rice, former Secretrary of State and National Security Advisor; Mike Huckabee, former Governor of Arkansas and presidential candidate; and Nancy Reagan, wife of President Ronald Reagan. Here's what each of them had to say on the date they endorsed Romney: NANCY REAGAN endorses Mitt...