From CQ Politics:

Arizona Sen. John McCain is running strongly in three states that have been solidly Democratic in recent presidential elections…Rasmussen says McCain and the Democrats are in a statistical tie in New Jersey, with McCain leading Clinton 45 percent to 42 percent and Obama by 46 percent to 45 percent…
McCain is also running a close race with the Democrats in Michigan, according to the Rasmussen survey conducted March 25. He leads Obama 43 percent to 42 percent, and Clinton by 45 percent to 42 percent, with a 4.5 percent margin of error. McCain is viewed favorably by 55 percent of voters, Obama by 50 percent and Clinton by 47 percent….
And in Washington State, Rasmussen finds McCain is competitive with both Democrats, according to a poll conducted March 27. Obama leads him 48 percent to 43 percent while McCain leads Clinton 46 percent to 43 percent.