A seven month old female baby koala, as yet unnamed, holds onto a toy koala as she is weighed at Duisburg Zoo, Germany, Wednesday, Dec. 21, 2011. The young koala left her mothers pouch for the first time this week, enabling the keeper to weigh her.
- Former Virginia Gov. Jim Gilmore is dropping out of the race for the Republican presidential nomination. He got 133 votes in New Hampshire.
- MLB issued its first-ever lifetime ban for performance enhancing drugs to New York Mets' Jenrry Mejia.
- And how well do you know what happened in the news this week? Take our quiz.