NBC News special report on a shooting at a high school in St. Mary's County, Maryland.
School officials report that there's been a shooting at a Maryland high school, that the 'event is contained' and the campus is on lockdown.
The San Antonio Texas Fire Department says a package bomb has exploded at a FedEx distribution center inTexas, hurting a FedEx employee.
A stalemate in the Wisconsin Legislature among Republican leaders is threatening to derail several of Gov. Scott Walker's priorities as the Senate plans to convene for its final day in session.