Super Micro Computer's stock price fell sharply on Thursday after the Wall Street Journal reported that the Department of Justice is investigating the server maker.

Lottery.com Inc. has initiated an investigation into potential short selling activities concerning its stock, facilitated by legal counsel from Paul Hastings LLP. The company suspects that false ...

UnitedHealth Group stock fell as much as 13% after the WSJ reported an investigation by the DOJ. The probe focuses on United's Medicare billing practices. UnitedHealth faces multiple ...

Sen. Adam Schiff (D. Calif.) is one of the legislators calling for an investigation. (Elizabeth Frantz/Reuters) Democrats in Congress on Thursday called for investigations into whether people ...