This article is part of the The DC Brief, TIME’s politics newsletter. Sign up here to get stories like this sent to your inbox every weekday. Former New York City Mayor Mike Bloomberg is opening his deep pockets and shaking at least $100 million loose with a singular purpose: to deny President Donald Trump a victory in Florida on Election Day, now just seven weeks from tomorrow. The bold spending, unprecedented in its single-state intensity, may still prove insufficient to calm the nerves of Democrats who worry that their nominee, former Vice President Joe Biden, is simply sucking air in the critical swing state.