Tuesday, July 17, 2012 | Categories: Episodes
* Toronto Shootings. Police Chief Bill Blair on the shooting at a public gathering where two people were killed and 21 wounded.
* Mitt Romney Lookalike. Comedian Mike Cote gets a boost in his show-biz career, because he looks a lot like Mitt Romney.
* UN Doctor Shooting. Gunmen shoot a doctor working on polio immunization in Pakistan, raising fears of a targeted assassination attempt.
* Sand Lizard Robot. Researchers at Georgia Tech want to figure out why lizards move so easily on sand.