Watch live: John Kerry testifies on climate change

Special Presidential Envoy for Climate John KerryJohn KerryIn Europe, Biden seeks to reassert U.S. climate leadership Climate progressives launch first action against Biden amid growing frustration What US policymakers can glean from Iceland's clean energy evolution MORE is set to testify on climate change before the House Foreign Affairs Committee Wednesday morning. 

The hearing is slated to begin at 10 a.m. ET. 

Watch the live video above.