Seth Doane meets up with George Clooney at the Venice Film Festival to talk about his new film, "Jay Kelly".Tracy Smith reports on the ongoing challenges facing parents trying to find and afford childcare in America.Martha Teichner talks with author Salman Rushdie about his new book, The Eleventh Hour.Robert Costa speaks with Princeton University president Christopher Eisgruber about the high-stakes challenges facing America's elite academic institutions.Lee Cowan introduces us to Adam Tendler.