- Assassinations are rare — but not unheard of
- Shooter targeted Giffords; accomplice possible
- Swearing off the rhetoric of violence
- Lawmakers want calmer politics, post-Tucson
- The man who could make or break Sarah Palin in New Hampshire
- Congresswoman still sedated after gunman’s attack
- Durbin: Stop “toxic rhetoric”
- Obama speaks with Giffords’ husband
- “The 4 Percent Universe”: Dark matter and dueling scientists
- Giffords, Palin and the blame game
- Doctors: Testing Giffords’ brain
- Weapon in rampage was banned under Clinton-era law
- Profiles of Tucson victims
