National security expert Vicki Divoll says the newly-released "drone memo" on the legal reasoning for killing a US citizen by drone falls short, and it's time for Congress to act.

A Justice Department memo reveals the administration's legal case for drone strikes targeting American citizens. Legal expert Vicki Divoll dissects their argument.

A Justice Department memo obtained by NBC News details the Obama administration's case for using drones to target and kill American citizens involved with terrorist organizations.

Bill explores the moral and legal implications of using drones to target our enemies. Also, Matt Taibbi on big bank privileges.

A former CIA legal advisor and a Constitutional law expert join Bill to examine controversies behind America's secretive war tactics.

An interactive timeline compares President Obama and George W. Bush's regards for civil liberties while fighting terror. Discover what has changed — and what has not.

Former CIA legal adviser Vicki Divoll and Vincent Warren of the Center for Constitutional Rights share with Bill their ethical and judicial concerns over U.S. drone attacks.