Meanwhile, tensions between Bernie Sanders and his rival Hillary Clinton are rising over the issue of fossil fuel money being used to finance presidential campaigns. During an event at State University of New York at Purchase last week, Hillary Clinton accused the Sanders campaign of lying about her when she was confronted by a Greenpeace activist, who asked whether Clinton would continue to accept money from fossil fuel companies. In response, Sanders called on the Clinton campaign to apologize during a rally in Sheboygan, Wisconsin.

Sen. Bernie Sanders: “The truth is that Secretary Clinton has relied heavily on funds from lobbyists working for the oil, gas and coal industry. According to an analysis done by Greenpeace, Hillary Clinton’s campaign and her super PAC have received more than $4.5 million from the fossil fuel industry. In fact, 57 oil, gas and coal industry lobbyists have directly contributed to her campaign, with 43 of them contributing the maximum allowed for the primary. And these are not just workers in the fossil fuel industry, these are paid registered lobbyists. Secretary Clinton, you owe our campaign an apology. We were telling the truth.”

We’ll have more on this story with the activist who confronted Clinton, and a researcher from Greenpeace, after headlines.