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Senate Democrats ask Trump for answers on China trademarks

A group of Senate Democrats sent a letter to U.S. President Donald Trump on Tuesday, requesting information about a raft of trademark approvals from China this year that they say may violate the U.S. Constitution's ban on gifts from foreign governments.

Pentagon declares success for key test of missile defense

Hit or miss, the Pentagon's attempt on Tuesday to shoot down a mock warhead over the Pacific Ocean marks an important milestone for an oft-criticized defense program that could be what stands between an incoming North Korean strike and the United States.

Cool to Be Square in College Town

Whether it is at the salon, the diner or out with friends, Square is changing the way college students transact. And it is allowing some businesses in the small college town of Hillsdale, Michigan to escape traditional credit card contracts, ultimately increasing their transactions from students.

The Latest: FedEx confirms it hit by malware attack

The Latest on reported cyberattack on Britain's hospitals (all times local): 4:20 p.m. Britain's National Health Service says hospitals across the country have been hit by a "ransomware" cyberattack but there is no evidence that patient data has been accessed.

Correction: Global Cyberattack story

Britain's National Cyber Security Center says teams are working "round the clock" to restore hospital computer systems after a global cyberattack that hit dozens of countries forced British hospitals to cancel and delay treatment for patients.

5 ways to become a smaller target for ransomware hackers

An online extortion attack that authorities say swept 150 countries this weekend is part of a growing problem of "ransomware" scams, in which people find themselves locked out of their files and presented with a demand to pay hackers to restore their access.