NASHUA, N.H. (AP) — New Jersey Gov. Chris Christie is back in New Hampshire for the second time in little more than a month.
WASHINGTON (AP) — NASA plans to make oxygen — a key ingredient of rocket fuel — on Mars early next decade.
SIOUX FALLS, S.D. (AP) — A man who donated to a South Dakota museum a slightly damaged acoustic guitar played by Elvis Presley that is at the center of a custody battle insisted Thursday he had the right to give it away because he owned it.