To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Share Embed Share URL Video File Node URL Embed Code <iframe title="MRC TV video player" width="640" height="360" src="https://www.mrctv.org/embed/2780" allowfullscreen></iframe> California Democrat Barbara Boxer, chairwoman of the Senate Environment and Public Works Committee, said a recession is the time to pass a "cap and trade" bill to combat global warming.