Hillary Clinton is calling for a federal investigation of ExxonMobil’s climate change activities just months after the company neglected to renew its sponsorship of the Clinton Global Initiative annual meeting.

ExxonMobil, which is being accused by global warming activists of misleading the public about climate change, has given between $ 1 million and $5 million to the Clinton Foundation and sponsored the CGI annual meeting in 2014. But this year, the oil giant was one of six major corporations that stopped sponsoring the event, according to USA Today.

Clinton said last week that the Department of Justice should investigate ExxonMobil for allegedly withholding data related to climate change, saying that there is "a lot of evidence they misled people."

But despite Clinton’s comments, the Democratic presidential frontrunner has seemed willing to work with the oil giant until very recently, the International Business Times reports. And there is no indication that she’s planning to cut her financial ties with the company: