Senator John Thune, the South Dakota Republican who cosponsored the leading bill that could ban TikTok in the US, said he’s working with both the Biden administration and House Republicans to smooth the passage of his legislation.

E-commerce giant Alibaba Group Holding Ltd. failed Wednesday to dislodge investors’ allegations that it violated securities laws on its way toward incurring a $2.8 billion anti-monopoly penalty in China.

Amazon.com Inc. faces a host of federal labor board allegations that it illegally refused to bargain with a union representing workers at a New York City warehouse, disciplined a union leader, restricted access to its facilities, and committed other unfair labor practices.

A trio of comedians filed a proposed class action lawsuit against the parent company of the TV channel Comedy Central and its record label for allegedly failing pay proper royalties for their albums and signing undisclosed licensing deals with SiriusXM Radio.

A former Lumentum Holdings Inc. executive faces prison after pleading guilty to trading on and sharing with friends and family secret information about the company’s merger plans.

A former Twitter Inc. investor who sued Elon Musk after he tried to walk away from buying the company for $44 billion is taking partial credit for the deal’s closing and seeking $3 million in legal fees.