by Mark Silva
Democratic Sen. Barack Obama claims a significant advantage over Republican Sen. John McCain at the start of their campaign for the White House, according to the results of a new poll conducted by the Los Angeles Times and Bloomberg News.
In a two-way matchup, the poll has found Obama favored among 49 percent of those surveyed, McCain 37 percent. This is almost as wide an advantage as Obama held (15 points) in a Newsweek poll published over the weekend - both surveys portraying Obama far better positioned in his bid for the White House than other surveys have shown in recent days. The poll was run over the weekend.
In a four-way ballot that includes independent candidate Ralph Nader and Libertarian Bob Barr, Obama holds a 48-33 percentage-point advantage over McCain in the L.A. Times and Bloomberg survey - suggesting that it is McCain who stands to lose the most to third- and fourth-party alternatives who may appeal to an independent voter whom both Obama and McCain are courting in their campaigns for president.
The added margin for Obama in the broader matchup appears due less to Obama's strength and more to McCain's weakness, the L.A. Times reports.
The Arizona senator suffers from a pronounced "enthusiasm gap," especially among conservatives who usually provide republican candidates with a reliable base, the Times adds. Fewer than 80 percent of self-described Republicans say they will vote for their party's candidate this year, with about 10 percent saying they plan to vote for someone else and about 10 percent undecided. Among voters who say they do plan to vote for McCain, almost half say they are "not enthusiastic" about the candidate.
By contrast, the Times reports, about 80 percent of Obama's voters say they are enthusiastic and almost half say they are "very enthusiastic.''
