Letter to the Hon. Joseph J. Simons, Chairman of the Federal Trade Commission, the Hon. Rohit Chopra, Commissioner of the Federal Trade Commission, the Hon. Christine Wilson, Commissioner of the Federal Trade Commission, the Hon. Noah Phillips, Commissioner of the Federal Trade Commission, and the Hon. Rebecca Slaughter, Commissioner of the Federal Trade Commission - Senators Markey, Blumenthal, Durbin, and Hawley Call for FTC Investigation into Amazon Echo Dot Kids Edition