In e-mail messages to reporters, the campaign identified Mr. Cramer as an executive of the Meridian Group, "a consulting firm with ties to Newt Gingrich".
In a report filed last week to the Federal Election Commission, Vote Hope, a political action committee formed by supporters independent of the Obama campaign, identified its first 27 donors.
In Nevada, the campaign identified 23,000 people motivated to vote for Mr. Paul and flooded them with e-mails, postcards and calls, according to the senior aide.
In her opening statement to the Foreign Relations Committee, Ms. Rice, who was the senior foreign policy adviser to Barack Obama's presidential campaign, identified four priorities with the overall goal of reinvigorating American leadership at the United Nations.
Attempts have been made to prevent him from travelling and a poster campaign identifies him as one of a so-called "trilogy [sic] of evil" supposedly backed by Washington.
And in the next contests, caucuses in Maine and Nevada on Saturday and then in Colorado and Minnesota on Feb. 7, the Romney campaign identifies Representative Ron Paul of Texas as an equal or greater threat.
Even Mr. Paul cannot entirely explain why the passion he generated, especially among young people and those his campaign identified as motivated supporters, did not translate into more votes.
But unlike Mrs. Clinton's trouble with the former fund-raiser Norman Hsu — whose extensive legal problems and dubious fund-raising practices came as a surprise — her campaign identified the concerns about the Chinatown fund-raising on its own, campaign officials said.
Regardless of the merits of Mr. Corzine's claim, pressing it advances two important objectives of his campaign: identifying Mr. Christie with George W. Bush, the unpopular president he and Mr. Rove served, and sowing doubts about Mr. Christie's rectitude, which is the core of his campaign.
But in calls to more than 70,000 primary voters in Iowa, Bush's campaign identified only 1,200 who said they would support him, according to a memo shown to Bush's major donors in Houston this week and acquired in full by US News and World Report.
