(Bloomberg) -- Charles Warren, a partner at Kramer Levin Naftalis & Frankel, and Diane Katz, Senior Research Fellow in Regulatory Policy at the Heritage Foundation, discuss a new lawsuit being led by New York attorney general Eric Schneiderman's against the Environmental Protection Agency and the Trump Administration for implementing a delay on U.S. clean air protection rules. They speak with June Grasso and Michael Best on Bloomberg Radio's "Bloomberg Law."