DA: School Bomb Plot 'Forged And Inspired' By Columbine MassacreAn Oregon teenager accused of planning to blow up his high school is expected to be arraigned Tuesday on charges that include one count of attempted aggravated murder and six counts of manufacturing and possessing a destructive device, authorities said.
Obama: Explosions Investigated As TerrorismPresident Barack Obama says the explosions at the Boston Marathon are being investigated as an act of terror, although authorities still don't know who is responsible.
Police Think Astoria, Ore., 40-bomb Threat A Hoax Police in Astoria, Ore., say a man's telephoned threat to detonate 40 bombs in the community at the mouth of the Columbia River is likely a hoax.