A brief encounter, two attacks and then a break in investigations into the Brown and MIT shootings

Investigators are still trying to figure out much of what Claudio Neves Valente was doing in New England in the weeks before they say he opened fire in a Brown University lecture hall and later ...

Key questions about Minnesota's fraud schemes and the billions in losses

Authorities have uncovered massive fraud in Minnesota, with billions of taxpayer dollars potentially lost. First Assistant U.S. Attorney Joe Thompson says over half of $18 billion in federal funds ...