A.M. Links: FBI Trains Brazilian Riot Police, Nigeria on Edge, Christie Aide in the Hot Seat

• 

  FBI

  The FBI is training Brazilian police to deal with protesters in the lead-up to this year's World Cup. How could that go wrong?

• In Nigeria, Boko Haram's kidnapping ways and the government's inability to provide even a modicum of security has people just a bit on edge.
• One of Governor Chris Christie's aides has been called to testify in the probe of the "Bridgegate" scandal. Heh. Grab the popcorn.
• A new study claims e-cigarettes have no health benefits because…people might use them and the old-school product. And childrunz! Really.
• A rush-hour bombing in Baghdad took the lives of 24 people.

Follow Reason and Reason 24/7 on Twitter, and like us on Facebook. You can also get the top stories mailed to you—sign up here.