 Citigroup didn't immediately respond to requests for comment. As global heat records continue to be broken month after month, a nationwide coalition has organized the Summer of Heat to put pressure on businesses and lawmakers to transition away from fossil fuels. Instead of going directly after those burning oil, gas, and coal, however, activists are targeting the money that supports those actors. The Summer of Heat organizers are taking aim at the big four banking culprits, Citi, Wells Fargo, Chase, and Bank of America.