Jeremy Tucker, Nissan spokesman, talks about today as “Red Thumb Day,” a new initiative addressing the very real hazards of texting while driving. More information is available at: redthumb.org. Next, UCI Law School Dean Erwin Chemerinsky presents both problems and prescriptions dealing with the shortcomings of the US Supreme Court, in talking about his latest book, “The Case Against the Supreme Court,” published by Viking Press. We wrap the show with Stanford Climate Scientists Chris Field and Katharine Mach. Both having participated in the recent UN Lima Climate Change Conference, bring insight and perspective on the process of establishing international commitment toward lowering carbon emission pollution.