President Obama granted NBC access to the White House Situation Room for an interview about the killing of Osama bin Laden that will air on the anniversary of bin Laden’s death.

The interview, which will air on Rock Center with Brian Williams on May 2, comes at the one-year anniversary of bin Laden’s killing, an event the Obama campaign is touting in a new ad that goes after Mitt Romney.

“One year ago, they brought down Bin Laden. Now, for the first time, the main players are talking — only to Brian Williams,” a 15-second promo of the interview, which aired this morning on the Today show, said. ”Exclusive access inside the situation room. Rock Center,