Here’s our latest additions to our round-up of state-by-state general election match-ups:

**Ohio:** In the last 10 elections, the candidate who has won this state has won the White House. Right now, John McCain is locked with Barack Obama at 45 percent to 44 percent with 5 percent choosing “other” and 5 percent undecided, in a Rasmussen Reports survey conducted May 15. The margin of error is 4.5 percent. If Hillary Clinton were to stage a miracle and become the nominee, she’d be leading McCain 50 percent to 43 percent. Fifty-three percent of voters view McCain and Clinton favorably while Obama is viewed favorably by 47 percent and unfavorably by 52 percent.