Judiciary Committee subpoenas McGahn, who refused to fire Mueller
McGahn, who refused an order to fire special counsel Robert Muller, must testify before Congress on May 21
McGahn, who refused an order to fire special counsel Robert Muller, must testify before Congress on May 21
Don McGahn, who refused an order to fire special counsel Robert Muller, must testify before Congress on May 21
"If I'm still the majority leader of the Senate after next year, none of those things are going to pass the Senate," McConnell said
"If I'm still the majority leader of the Senate after next year, none of those things are going to pass the Senate," McConnell said
Also known as yellow grease, it's one of the renewable components of biodiesel -- and it's in rising demand
This year's Earth Day theme is "Protect Our Species." Climate change is putting millions of species at risk of extinction, and others are being forced to migrate to other habitats. Last October, the CBSN Originals team investigated invasive species, which occurs when non-native organisms enter an ecosystem and cause harm. There are thousands of invasive species in the U.S., some caused by human activity and others by climate change. CBSN Originals supervising producer Matt Morrison joined CBSN to discuss the growing problem.