Planet Money correspondent David Kestenbaum investigates the growing popularity of pet insurance, and what it reveals about insurance for people.

Alex Blumberg and NPR correspondent (and "Planet Money" reporter) Dave Kestenbaum examine what went wrong with the credit ratings agencies. When all these financial instruments that brought down our economy—the mortgage backed securities, the derivatives—were originally issued, the rating agencies (Standard and Poors, Moody's and Fitch) gave many of these things their top rating of triple-A.

Host Ira Glass talks about the infamous line in the band Van Halen's contract insisting that the groups' dressing room include a bowl of M&Ms with all the brown M&Ms removed. Ira used to think this request was just petulant rock-star behavior.