Russia has intensified cyber operations against Ukraine and NATO countries, according to previous U.S. intelligence and ...

Multiple U.S. officials tell CBS News that Defense Secretary Pete Hegseth has issued a directive to U.S. Cyber Command to ...

Five former U.S. defense secretaries on Thursday condemned President Donald Trump's "reckless" firing of the chairman of the ...

The U.S. Centers for Disease Control and Prevention on Friday upheld the role of vaccines in offering protection against ...

U.S. Defense Secretary Pete Hegseth is considering making a visit to South Korea next month, the Yonhap news agency reported ...

Saudi Arabia's Defence Minister Prince Khalid bin Salman discussed on Monday with U.S. Defense Secretary Pete Hegseth in ...

Mr. Hegseth served at the U.S. Navy base as a National Guard lieutenant. The base is now being used to hold some migrants who ...

Transportation Secretary Sean Duffy made a trip to OKC's Mike Monroney Aeronautical Center to visit with staff and air ...

The Pentagon chief made the remark during a Jan. 31 call with top Mexican military officials, while urging them to address ...

It appears that the U.S. no longer considers Russia a significant cyber threat, according to multiple new reports on a ...

The Pentagon is sending about 3,000 more active-duty troops to the U.S.-Mexico border as President Donald Trump seeks to ...

The US has suspended operations and planning for offensive cyber operations against Russia, a senior US official told CNN.