Letter sent months before deadly Florida collapse warned damage to condo building was accelerating A correspondence from the board president of Champlain Towers South, part of which unexpectedly crashed to the ground last week in Surfside, Florida, describes the decay at the building since 2018 saying, "the observable damage such as in the garage has gotten significantly worse since the initial inspection."Board President Jean Wodnicki addressed the letter to neighbors April 9. "The concrete deterioration is accelerating. The roof situation got much worse, so extensive roof repairs had to be incorporated," says the letter, acquired by CNN's "Erin Burnett OutFront."...Wodnicki...