Poll watchers throughout Ohio are noting large numbers of Republican voters crossing over to vote in the Democratic Primary between Barack Obama and Hillary Clinton.

In the Republican roost of Chagrin Falls, veteran poll worker Liz McFadden was amazed at the number of people jumping the party's ship. Democrats accounted for 70 percent of the voters in her precinct, one of seven at the village's high school.

"That's a complete reversal of what it normally is, even more so," she said. "I've never seen a switch like this."

The defectors had motives both pure and sinister.

One woman voted for Clinton in hopes of delivering John McCain a weaker debate opponent. Another picked Obama because her vote could help deny Clinton and her husband a return trip to the White House.

A 69-year-old Catholic nun, Sister Ann Marie, was converted to the Clinton camp because of the former first lady's experience. John Baggett, another ex-Republican for Clinton, said he simply wanted to switch, and Clinton represented a known commodity.

"I'm happy with Republicans, in general," Baggett, 50, said. "I don't believe they've done a good job the last eight years."

In Strongsville, middle-aged couple Lucy and Pete See -- longtime Republicans -- both voted for Hillary Clinton. "I like that she has more experience in foreign affairs," Pete See said. "The Republican candidate was older than me.

Lucy See said she voted for Clinton as well. "I want to be part of makiing history," she said.

In North Ridgeville, pollworkers said that by noon nearly 50 Rebublicans had switched to vote Democrat, the highest crossover since the 2000 election.

Voter interest was so high that a line was forming just after 6 a.m. at the polling site, the party room of the Ridgefield subdivision off Bagley Road.

In Chester Township in Geauga County, also a GOP stronghold, Democrats had outvoted Republicans by nearly 50 percent early in the going. Geauga Elections Board Director Arch Kimbrew said that trend was being duplicated throughout the county.

Kimbrew said morning turnout has convinced him that his projection of a 45-percent turnout will be too low. "There are a lot of Democrats out and at every polling place," he said.