A) More and more details are coming out about the gunman who killed 12 people at a movie theater last night in Colorado. CNN.
B) Meanwhile, expect the gun laws debate to return to the national spotlight. Wall Street Journal.
C) In the wake of the tragedy, Obama and Romney are cooling their politicking jets. Roll Call.
D) Stanford scientists develop the first software simulation of an entire organism. Cool. New York Times.
E) Getting a tattoo commemorating the 2012 London Olympics is a good idea. As long as your tattoo artist knows how to spell. Huffington Post.