Obama Aide Concedes 'Dollar Bill' Remark Referred to His Race

Sen. Barack Obama's chief strategist conceded that the Democratic presidential candidate was referring to his race when he said Republicans were trying to scare voters by suggesting Obama "doesn't look like all those other presidents on the dollar bills."

President-elect Barack Obama's historic campaign brought in close to one billion dollars.

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The comment had triggered a charge Thursday from Sen. John McCain's campaign manager that Obama had "played the race card... from the bottom of the deck."

Playing the Race Card

Obama's camp initially denied the remark was a reference to Obama's race.

Obama is poised to become the first black man to be the presidential nominee of a major political party when he claims the Democratic nomination on Aug. 28 -- the 45th anniversary of Martin Luther King, Jr.'s "I Have a Dream" speech.

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"He was referring to the fact that he didn't come into the race with the history of others," Obama spokesman Robert Gibbs said Thursday. "It is not about race."

But Obama's chief strategist, David Axelrod, acknowledged on "Good Morning America" Friday that the candidate was referring, at least in part, to his ethnic background.

When pressed to explain the comment, Axelrod told "GMA" it meant, "He's not from central casting when it comes to candidates for president of the United States. He's new to Washington. Yes, he's African-American."

That seemingly obvious reference sparked the first real fireworks between the two camps as backers of both candidates accused the other of trying to subtly inject race into the presidential contest.

McCain Attack Ad Raises Tensions

The tension between the campaigns was escalated by a new McCain attack ad released earlier this week that mocked Obama as a celebrity like Britney Spears and Paris Hilton.