Donald Trump on GOP field, possible Independent run

Face to Face: Following President Obama's speech on drone policy, Amnesty International's Michelle Ringuette said "we don't need to make a new rulebook" on drones, because international human rights and humanitarian laws should already govern engagement in warlike activities.

Face to Face: Amnesty International's Michelle Ringuette says she wants to believe that President Obama plans to close Guantanamo Bay prison, but warns it's "so beyond the point where rhetoric is adequate," and it's time to see real steps taking place.

CBS News political director John Dickerson, Politico's Lois Romano, the New York Times' David Sanger, and the Washington Post's Dan Balz discuss whether recent controversies will prevent Washington from doing any actual policymaking.

With today's Washington embroiled in controversy and scandal, Bob Schieffer recalls the greatest political scandal of modern American history - Watergate - and remembers the role reporters Bob Woodward and Carl Bernstein had in bringing down President Nixon.

Miss the second half of the show? Watch Associated Press President and CEO Gary Pruitt discuss the AP leaks investigation, plus a roundtable discussion on that and more with the New York Times' David Sanger, POLITICO's Lois Romano, The Washington Post's Dan Balz and CBS News Political Director John Dickerson.

Associated Press CEO Gary Pruitt called the Justice Department's seizure of some AP telephone records "unconstitutional," saying "I really don't know what their motive was, I know what the message they are sending was - if you talk to the press we are going to go after you."