Host Ira Glass talks to Kathy from Hoboken, NJ, who has become obsessed with people who get away with parking violations in her town—where parking is scarce and parking laws are enforced vigilantly. Except when they aren't.

Three guys who go by the names Professor So and So, Jojobean and YeaWhatever spend part of each day running elaborate cons on Internet scammers. They consider themselves enforcers of justice, even after they send a man 1400 miles from home, to the least safe place they can bait him: The border of Darfur.

Host Ira Glass recalls the case of the so-called Detroit Sleeper Cell—four men, arrested in the weeks after 9/11, accused of plotting terrorist attacks. Ira explains that the entire program will be devoted to the story of the man who prosecuted the case...an up-and-coming prosecutor in the Department of Justice, Richard G.