For months, comedian Bill Cosby has come under relentless attack amid allegations that he raped dozens of women over the years after slipping them drugs. As the controversy grew, some on Capitol Hill questioned whether something should be done to strip the long-celebrated actor of a Presidential Medal of Freedom awarded him in 2002 during the Bush administration.

Today at a White House news conference, President Obama abruptly veered from an extensive defense of the Iran nuclear deal to a thinly veiled denunciation of Cosby as a serial rapist. In response to a reporter’s question of whether he would consider rescinding the medal, Obama said, “There’s no precedent for revoking a medal,” and that “we don’t have the mechanism.”

Then, after  noting that he rarely publicly discusses pending civil law suits that  might result in criminal charges, he made this startling pronouncement: “I’ll say this: If you give a woman -- or a man for that matter -- without his or her knowledge a drug and then have sex with that person without consent, that’s rape.”

It was a dramatic moment as the first African American president in U.S. history denounced from the White House pulpit the conduct of one of the most prominent and (once) beloved black actors and comedians of modern times.

Related: Bill Cosby's Moralizing Comes Back to Haunt Him

Cosby and his lawyers for months have dismissed as fantasy claims by more than two dozen women that they had been sexually assaulted by the actor over the past several decades – frequently after having been given knock-out drugs to make them groggy or put them to sleep.

But this ‘he said-she said’  controversy came to an end earlier this month after Cosby had admitted in a deposition giving Quaaludes to women he wanted to have sex with.

The documents, dating back to 2005, stem from a civil lawsuit filed by Andrea Constand -- one of the dozens of women who have publicly accused the comedian of sexual assault. The records were made public after The Associated Press went to court to compel their release.

Following that report, Sens. Kirsten Gillibrand (D-NY) and Claire McCaskill (D-MO) said it was an outrage that Cosby continued to hold the highest civilian honor in America. In a statement to Politico, a spokeswoman for Gillibrand said Cosby's medal must be revoked "because we need to set a clear example that sexual assault will not be tolerated in this country."

Obama apparently agrees with the senators, but just doesn’t know what he could do to take the medal back.