WASHINGTON – NASA is wrestling with a potentially dangerous problem in a spacecraft, this time in a moon rocket that has not even been built yet. Engineers are concerned that the new rocket meant to replace the space shuttle and send astronauts on their way to the moon could shake …

LOS ANGELES – The executive producer of “American Idol” is giving his side of story regarding contestant David Archuleta’s father being banished from rehearsals. Backstage meddling caught up with Jeff Archuleta, the father of the 17-year-old contestant, leading to the dad’s ban from rehearsals, a person working for the TV …

WASHINGTON – The Senate late Wednesday approved and sent to the White House legislation directing President Bush to temporarily halt oil shipments into the government’s emergency reserve, hoping to lower energy prices. Final approval came without debate after Majority Leader Harry Reid of Nevada received assurances from other senators, including …

SAN FRANCISCO – A Northern California biotech company announced Wednesday that it will clone the dogs of the five highest bidders in a series of online auctions. Some ethicists condemned the offer, fearing it could lead to human clones. Opening bids start at $100,000 for the service being offered by …

GRAND RAPIDS, Mich. – A 9-year-old girl is battling an array of illnesses while her parents are fighting the family’s deportation, worried that the child wouldn’t receive good medical care outside the United States. Lil Mejia was born in 1998 in the Dominican Republic following a difficult pregnancy. She stopped …

This is a rush transcript from “Your World with Neil Cavuto,” May 8, 2008. This copy may not be in its final form and may be updated. NEIL CAVUTO, HOST: This, too, by the way, could be ringing a bell for you, gas at a record again, regular unleaded now …

The Arizona Blood Services is trying a new marketing technique to entice people to donate blood – offering free gas; it is being reported by the Arizona Daily Star. “Blood donations historically decrease when people are traveling, often causing the blood supply to fall below safe levels,” said Debra Deininger, …

CRAWFORD, Texas – President Bush stuck out his right elbow Thursday, jokingly demonstrating how he’ll escort his daughter down the aisle at her wedding this weekend. He made the gesture at Andrews Air Force Base before boarding Air Force One for the flight to Texas, where Jenna Bush will be …

AUSTIN – The families with children seized from a polygamist sect’s ranch could flee Texas and out of state jurisdiction if an appeals court ruling is allowed to stand, Texas child welfare authorities argued Tuesday. Child Protective Services lawyers have asked the state Supreme Court to block a lower court’s …

WASHINGTON – The Supreme Court on Wednesday struck down a law that allows the execution of people convicted of a raping a child. In a 5-4 vote, the court said the Louisiana law allowing the death penalty to be imposed in such cases violates the Constitution’s ban on cruel and …