Photo: Associated Press
Some of the best plays and biggest newsmakers from the week in sports.
A look back at some of this week's biggest newsmakers and the headlines you may have missed.
AAA predicts gas prices could drop below $2 a gallon by the end of the year.
The second man to walk on the moon is pushing for a Mars settlement by 2040.
The vast majority of U.S. kindergarten-age children are vaccinated against preventable diseases but sizable pockets of unprotected children still exist, posing a public health threat, according to a government study.