29 Back to school hacks
Injuries were reported in a shooting Tuesday morning at a high school near Portland, Oregon. Classes were in session at the time, though it wasn't immediately clear how many people were hurt. Look back at major school shootings in U.S. history.
With Tuesday's school shooting in Oregon, look back at other major school shootings in U.S. history.
Some restaurants have been busy correcting food safety violations on the second day of the state's new inspection system.
Two Ukrainian military jets were shot down Wednesday in the eastern part of the country, where pro-Russian rebels have fought against government forces, a Ukrainian military office said.