Is Pardon Reversal a Sign of a Broken System?

Since President Bush granted and then unexpectedly revoked a controversial pardon last week, legal experts are
debating whether the move is a sign of a broken system or a sign of a president who is willing to take risks to protect his legacy.

The pardon of former Illinois Gov. Rod Blagojevich, who was convicted of corruption charges in 2011, was widely seen as a political move by the president