— A carbon tax could raise hundreds of billions of dollars a year.
— The huge loophole in Grover Norquist's tax pledge.
— Criminologists Mark Kleiman and Jonathan Caulkins talk marijuana legalization on Brian Lehrer.
— Ryan Avent on what the recession has taught us about monetary policy.
— The Belarusian teddy bear invasion.
— Childrens Hospital is coming back, and it is glorious.