The Democratic nomination might be out of Hillary Clinton's site for now, but a big win in the West Virginia primary on Tuesday is likely.

The latest poll conducted by TSG consulting showed Clinton with a lead of 63-23 percent over rival Sen. Barrack Obama.

If that is the case, it would give Clinton 18 national convention delegates to Obama's 10.

Hillary said she will stay in the race until a nominee is chosen.

"I'm staying in this race until there's a nominee," Hillary said. "...and I obviously am going to work as hard as I can to become that nominee."

Clinton launched a three-state, 21-hour, cross-country marathon campaign swing Thursday. Speaking to several hundred supporters in the marble-lined dome of the state Capitol in Charleston, W.Va., she acknowledged that she had come under growing pressure to drop out. She suggested that she would stay at least until Tuesday's primary there.