If the Senate stays under Republican control, it would likely prevent sweeping climate legislation, and progressive cabinet nominees. But there's a lot Biden could do in the executive branch.
The Environmental Voter Project is targeting non-voting environmentalists to go to the polls. Since 2016, they say more than 250,00 of them are now consistent voters.
In the battleground states of Florida, Michigan and Pennsylvania, we ask if the environment, climate change and fracking are making a difference to voters.