AOC joins Biden climate change task force

• Biden said last month that he's planning to add new elements to his climate policy, and has signaled that he'll prioritize the topic if elected.
• AOC co-authored the sweeping Green New Deal resolution and subsequent climate proposals.
• She's popular among activists who have attacked Biden's climate platform as too modest, even though it goes far beyond Obama-era policies.

Driving the news: AOC will be on the task force as Sanders' representative, a spokesperson told CNN.

• "She made the decision with members of the Climate Justice community — and she will be fully accountable to them and the larger advocacy community during this process," a spokesperson said.
• "She believes the movement will only be successful if we continue to apply pressure both inside and outside the system," they added.
• Sunrise Movement co-founder Varshini Prakash and Center for Rural Enterprise and Environmental Justice founder Catherine Flowers will also sit on the task force as Sanders nominees.