But just because the S&P 500 and Nasdaq Composite have hit new highs doesn't mean Wall Street's biggest showdown -- Donald Trump vs. Federal Reserve Chair Jerome Powell -- is taking a back seat.

US officials have opened an investigation into Jack Smith, the former special counsel who led two federal criminal cases ...

The US Office of Special Counsel has launched an investigation into Jack Smith, the former special counsel who brought two federal criminal cases against President Donald Trump, according to reports ...