People who enter the U.S. and nearby countries illegally from El Salvador, Guatemala and Honduras should not be forced to return home and should be treated as refugees, a U.N. agency says.
NASA is preparing to launch a satellite capable of monitoring carbon dioxide emissions from space. The Orbiting Carbon Observatory-2 (OCO-2) will be the first spacecraft dedicated to seeing the greenhouse gas from orbit, and could pave the way for new technology to enforce future global warming treaties.
President Obama says he is going to use executive action to deal with what he says is a broken immigration system.
A White House investigation into the problems at the Department of Veterans Affairs hospitals across the country found that "there are significant and chronic systematic failures" that need to be addressed.
U.S. strategy that relies on armed drones to kill terrorism suspects overseas "rests on questionable assumptions and risks increasing instability and escalating costs," according to a year-long study by a group of prominent military, intelligence and foreign policy experts.
The U.S. Supreme Court ruled unanimously Wednesday that unless police have a warrant, they generally cannot search data on a cellphone seized from someone who has been arrested.
Remember last week when President Obama said he planned to send up to 300 military advisers to Iraq? Well, the U.S. couldn't do it until the Iraqi government gave U.S. soldiers immunity from prosecution, through what's called a "diplomatic note."
Citing a rise in the number of children and families attempting to immigrate into the Southwestern U.S. illegally, the Obama administration says it will use new detention facilities to house the families.
President Obama says the U.S. will send up to 300 military advisers to Iraq to help it cope with the Sunni extremist group ISIS, which has won several key battles in recent days.
In an attempt to stop the juggernaut advance of the Sunni extremist group ISIS, Iraq's central government says the fight for the country's largest oil refinery is far from over.