McCain Raised $15 Million Last Month

Marc Ambinder is reporting that John McCainJohn McCainIs Georgia turning blue? High anxiety for GOP Trump: 'Very disappointed' GOP senator dropped support MORE in March raised $15 million, his highest one-month total of 2008.

That still pales in comparison to his rivals' totals; Barack ObamaBarack ObamaObama promotes new airline regulations Is Georgia turning blue? Five takeaways from money race MORE raised $40 million and Hillary ClintonHillary Rodham ClintonToomey: 'No reason' Trump supporters shouldn't back me WATCH LIVE: Trump delivers 'first 100 days' speech in Gettysburg Dylan's 'Jokerman' a metaphor for Election 2016 and more MORE raised $20 million last month.

McCain's fundraising effort appears to be improving. He received more money in March than he had in February, when he received less than $11 million in donations. Obama's and Clinton's hauls dipped in March, having raised $55.4 million and $34.5 million during the previous month, respectively.