The acoustic single features excerpts from Sanders's speeches.
In The Know
Ryan granted People a family-focused interview free of Donald Trump questions.
He called "All Quiet on the Western Front" one of his favorite books.
"He is very indecisive; he's a chameleon," the "Star Trek" star said.
The film "misrepresented" gun rights activists' response, Couric says.
"I would have liked him if he hadn't disrespected Latinos," the rapper said.
"It's going to be very interesting to see what happens," he said of the basketball contest.
The Vermont senator was on hand for game seven of the Warriors vs. Thunder.
The 90-year-old actor encouraged older voters to support Sanders.
The singer called Trump's campaign "entertaining."