Oprah Winfrey was once one of the biggest backers of President Barack Obama. Actually, some people say that she is the reason that he is president today. Before coming onto the Oprah Winfrey Show back in 2007, Obama lived in relative political obscurity. After getting an endorsement from Oprah, Obama’s name was in every household across America.

Now, according to the UK Daily Mail, things are not as chipper as they once were. Winfrey was recently asked by the White House to attend a meeting, along with other celebrities, to determine how they could help promote the benefits of The Affordable Care Act, otherwise known as Obamacare.

Some celebs showed up, including Alicia Keys and Jennifer Hudson. But Oprah said that she would not. This move baffled those who’d become accustomed to seeing Oprah as the president’s biggest supporter.

“All of Oprah’s top people thought she would go, because when the president invites you to the White House, most people automatically say yes, but Oprah said she didn’t have the time or inclination to go. It wasn’t like she had to think it over. It was an immediate, flat-out, unequivocal no,” according to an Oprah advisor, who gave the information to author Ed Klein.

Instead of attending the meeting herself, Oprah sent one of her representatives. This was considered a slight toward President Obama. According to Klein, the Obama Administration broke a series of promises that were made to her when she helped the president get elected back in 2008. She expected to receive early information about important initiatives, and thought she could use that access to build her network, OWN.

“Oprah intended to make her unique White House access a part of her new network,” an unidentified source told Klein.

“There were big plans, and a team was put together to come up with proposals that would have been mutually beneficial.”

But Valerie Jarrett, one of the president’s senior advisors, apparently didn’t follow through on many of the promises, and this was enough to make Oprah feel that she no longer has time for the White House.

“But none of that ever happened. Oprah sent notes and a rep to talk to Valerie Jarrett, but nothing came of it. It slowly dawned on Oprah that the Obamas had absolutely no intention of keeping their word and bringing her into their confidence,” according to the source. “Obama hasn’t budged, and neither has Oprah. She’s hμrt and angry, and I seriously doubt that Oprah will ever make up with the Obamas. She knows how to hold a grudge.”