The Massachusetts secretary of state has delivered certified election results attesting to Scott Brown's U.S. Senate victory, moving him toward his swearing-in. Gov. Deval Patrick is expected to sign the official certification form at 9:30 a.m. tomorrow, allowing Brown to be sworn in as scheduled on Feb. 11. Lt. Gov. Timothy Murray says Brown could be sworn in earlier if U.S. Senate officials agree. The later date gives Brown time to hire a staff and complete preparations for his new job.