Blood tests for tau, a key biomarker of Alzheimer’s disease, may predict dementia risk, a new study found. How best to use the test, however, is unclear.

An American scientist who has studied underground nuclear tests has been detained in China more than 18 months on spying ...

One person died, two people were missing and 16 others were rescued from the waters off San Francisco after a pontoon boat ...

Democratic Rep. Jim Himes responds to the New York Times’ report that U.S. attorney Jay Clayton, Trump’s nominee for Director ...

Immigration and Customs Enforcement agents have been directed as of Tuesday to halt most traffic stops after an ICE officer ...

Daniel Boucher, a witness to the Maine ICE shooting, joins The Lead.

The US House voted Tuesday to pass a measure to enact year-round Daylight Saving Time across the country, springing Congress ...

Israeli settlers attack journalists on anniversary of deadly West Bank beating ...

President Trump blamed vandals for the peeling liner and algae in the reflecting pool as it’s once again drained for repairs, ...

Former Homeland Security Secretary Jeh Johnson tells Laura Coates there are significant changes that need to be made after ...

Richard Quest reports from his meaty adventure on Route 66.

ICE changes tactics . In a major reversal, Immigration and Customs Enforcement agents have been directed to pause most ...