Cyberespionage can allow adversaries to steal competitive secrets from American companies, obtain sensitive intelligence or disrupt supply chains or the systems that manage dams, water plants, traffic systems,

Defense Secretary Pete Hegseth has paused offensive cyberoperations against Russia by U.S. Cyber Command, rolling back some efforts to contend with a key adversary even as national security experts call for the U.

Multiple U.S. officials tell CBS News that Defense Secretary Pete Hegseth has issued a directive to U.S. Cyber Command to pause planning against Russia, including offensive digital actions. The duration of the pause is unclear,

After Trump’s call with Zelenskyy, the White House temporarily halted U.S. aid to the struggling ally facing hostile Russian forces at its border. The money was eventually released as Congress intervened. Trump was subsequently impeached by the House but acquitted by the Senate.

Withholding aid is another sign that the relationship between the Trump administration and Ukrainian leadership has deteriorated.

A spat between President Donald Trump and Ukrainian President Volodymyr Zelenskyy has come as a windfall for the Kremlin, raising Moscow's hopes for a halt in the U.S. assistance to Kyiv even as Russi

The White House is making clear it views President Donald Trump’s Friday Oval Office showdown with Ukrainian President Volodymyr Zelensky as an overwhelming win underscoring Trump’s “America First” leadership,

The fallout from the heated exchange sparked criticism from Ukraine-backing lawmakers as well as praise from Republican supporters of the U.S. president.