Actor Patrick Dempsey says he will not run for U.S. Senate in Maine after being floated as a possible candidate amid uncertainty over Graham Platners campaign.Dempsey, a Maine native, addressed the speculation in an op-ed for th e Portland Press Herald, writing that he had been asked several times in recent days whether he would consider running.Its flattering, and I dont take it lightly, Dempsey wrote. I love my home state of Maine. I care deeply about the people who live there and, like so many Americans, Im concerned about the direction our country is heading.Dempsey, who is best known for playing Dr. Derek McDreamy Shepherd on Greys Anatomy, said he gave the idea real thought, but ultimately decided against seeking office.RELATED STORY | Woman accuses Maine Senate candidate Graham Platner of sexual assaultAfter a lot of thought, I realized the answer is no, he wrote. Not because public service isnt honorable it absolutely is. But because I believe I can contribute more effectively through the life Ive already built.Platner said on Monday that he is weighing his next steps after a woman came forward and said he raped her. Platner denied the allegation.In the op-ed, Dempsey said Maine deserves a Senate candidate who leads with empathy, integrity and humility."Democracy depends on more than elections," he said. "It depends on trust, accountability, respect for the Constitution and a willingness to believe that people with different opinions are still our fellow Americans." ...read more read less