Sign up for the MSNBC newsletter

You have been successfully added to our newsletter.

You will be up to date with all our MSNBC updates, including special offers

Let our news meet your inbox

All In

This is a paid advertisement. This content is created by the advertiser and the NBC News sales department, not the NBC News editorial team. Learn more here.

Dems spar over fossil fuel contributions

Chris Hayes discusses the latest dust up between the Sanders and Clinton campaign over whether or not Clinton received donations from the fossil fuel industry.

Best of MSNBC

Play All