New York Times: “Romney Says He Paid at Least 13% in Income Taxes”

Washington Post: “Obama Steps Up Portrayal of Romney, Ryan as Out of Touch with Middle America”

Wall Street Journal: “Campaigns Seek Positives in Negative Tone”

Associated Press: “Obama Defends Medicare Record in New Ad”

Politico: “Romney, Ryan to Team Up On the Trail”

The Hill: “Odd Couple Biden and Obama Learn to Get Past Bumps in the Road”