Candidates make final push in South, West

updated 7:51 p.m. ET Feb. 2, 2008

Sen. John McCain barnstormed through a skeptical South on Saturday, campaigning for a Super Tuesday knockout in the Republican presidential race. Democratic rivals Barack Obama and Hillary Rodham Clinton worked the West on the final weekend before primaries and caucuses in more than 20 states.

"I assume that I will get the nomination of the party," McCain told reporters, the front-runner so confident that he decided to challenge rival Mitt Romney in his home state of Massachusetts.

Clinton stressed pocketbook issues, the home mortgage crisis in a discussion with voters in a working class neighborhood, and health care at a noisy rally attended by former basketball star Earvin "Magic" Johnson. "This is a cause that is the central passion of my public life," she said, and jabbed at Obama on the issue.

"My opponent will not commit to universal health care. I do not believe we should nominate any Democrat who will not stand here proudly today and commit to universal health care," she said. Her comment is a continuation of a lengthy debate over which candidate's plan would result in wider coverage among the millions who now lack it.

Obama stopped in Idaho, where caucuses offer a mere 18 delegates on Tuesday, and he worked to reassure Westerners on two fronts.

"I've been going to the same church for more than 20 years, praising Jesus," he told an audience in Boise, warning his listeners not to believe e-mails that falsely say he is a Muslim.

In a region of the country where hunting is a way of life, he also said he has "no intention of taking away folks' guns." The Illinois senator did not mention his support for gun control legislation.

At stake: 1,681 delegates
The two remaining Democratic rivals compete in primaries in 15 states as well as caucuses in seven more plus American Samoa on Tuesday, the busiest day of this or any other nominating campaign. A total of 1,681 delegates is at stake, including 370 in California alone, and the two campaigns have said they do not expect either side to emerge with a lock on the nomination.

Both have already begun turning their attention to Feb. 12 primaries in Virginia, Maryland and the District of Columbia.

Obama told reporters on a flight from Boise to Minneapolis that he thinks the race for votes on Tuesday is getting tighter, even though the schedule seems to favor the more well-known Clinton. "I don't think that there is any doubt that we've made some progress. I don't think that there's any doubt that Senator Clinton — she's still the favorite," he said on the way to a rally that drew 20,000 people to the Target Center.

Different story for GOP candidates
The Republican political landscape is different for McCain, Romney, former Arkansas Gov. Mike Huckabee and Texas Rep. Ron Paul, with nine of the 21 contests on the ballot awarding delegates winner-take-all to the top vote-getter.

Maine Republicans voted in caucuses during the day, a final tune-up before Super Tuesday.

And Clinton, Obama, Huckabee and Paul agreed to participate via satellite in a televised youth forum during the evening. The event was sponsored by MTV, The Associated Press and MySpace.

Video Make-or-break for Republicans Feb. 2: Super Tuesday's vote tally will be the make-or-break point for the remaining GOP presidential candidates. NBC's Kelly O'Donnell reports. Nightly News

McCain's rivals have essentially conceded him New York, New Jersey, Connecticut, Delaware and Arizona, five winner-take-all states with 251 delegates combined.

That left McCain free to spend Saturday in Huckabee's probable area of strength, Tennessee, Alabama and Georgia. All three are home to large numbers of evangelical voters who have been slow to swing behind the Arizona senator on his march through the early primaries and caucuses.

He worked to reassure conservatives, telling them he had a 24-year record in the Senate of "fighting for the rights of the unborn" and boasting he never asked for a single earmark or pork barrel project for his home state of Arizona.

As for the slowing economy, he said the Senate must "stop fooling around and pass the president's stimulus package .... and restore some confidence."

McCain made no mention of Romney, the former Massachusetts governor who is his closest pursuer in the race, or of Huckabee, the Baptist preacher-turned-politician.

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