It's been two days since Rep. Gabrielle Giffords and more than a dozen others were shot in Arizona by Jared Lee Loughner. Here's a round-up of some of the news that's come out on the first workday since the incident.

An obviously deranged man killed six people with a legally purchased and legally carried pistol on Saturday, and the only thing we're arguing about is whether he was listening to Sarah Palin.

Jared Loughner, who allegedly shot Rep. Gabrielle Giffords in the head and killed six others in Arizona on Saturday, is obsessed with grammar. Why? Welcome to the weird world of ":David-Wynn: Miller" and the "Mathematical Interface for Language."

22-year-old Arizona shooting suspect Jared Lee Loughner planned ahead. According to court documents, police found evidence of an assassination plot against Rep. Gabrielle Giffords at Loughner's house, including a 2007 letter from Giffords herself.

Feds have filed five charges against Jared Lee Loughner, the suspect in yesterday's shooting of Congresswoman Gabrielle Giffords and 19 others: Three charges of attempted murder and two charges of murdering federal employees (a federal judge and Giffords staffer.