Greta Thunberg: Joe Biden's climate policies 'not nearly enough'

Teen climate activist Greta Thunberg said Sunday that President Biden's policies addressing climate change don't go far enough.

Speaking to MSNBC’s Mehdi Hasan, the 18-year-old Swedish activist refused to give the Biden administration a letter grade on its efforts to combat the crisis.

"You shouldn't take that from me, I'm just a ...