After blind Chinese dissident Chen Guangcheng asked for asylum on Thursday upon leaving the US embassy in China, former U.S. Assistant Secretary of State P.J. Crowley joins NOW with Alex Wagner, along with Daily News columnist S.E. Cupp, former Pennsylvania Gov. Ed Rendell, Citizen Jane Politics’ Patricia Murphy, and Bloomberg Businessweek’s Josh Tyrangiel, to discuss the delicate diplomatic relations between the two countries.May 3, 2012