U.S. to Put Bans on TikTok and WeChat on Sunday Downloads of the Chinese-owned video-sharing app and U.S. use of China’s popular messaging-and-payment app face bans over national security and data privacy concerns.

S&P 500 Edges Lower on Weakness in Technology Stocks Declines in shares of technology companies weighed on the S&P 500, capping off another tumultuous week for the stock market.

Portland Police Worry About More Unrest After more than three months of daily protests, and hit by budget cuts and a rise in retirements, police in Portland, Ore., are facing a rise in violent crime and say they are overstretched.