New York Times: “Mr. Romney’s possible running mates, who have handed over reams of documents to the campaign, have probably opened themselves to a greater level of scrutiny than the candidate himself, especially on the thorny question of taxes. Mr. Romney has said he will disclose federal tax returns covering two years by Election Day, far fewer than the 23 years’ worth that he handed over to Senator John McCain as a possible vice-presidential pick in 2008.”

