U.S. President Donald Trump holds up a signed executive order to advance construction of the Keystone XL pipeline at the White House in Washington January 24, 2017.
Cisco Systems Inc. agreed to acquire AppDynamics Inc. for $3.7 billion, snapping up the fast-growing software maker just before it planned to go public.
Alcoa Corp., the aluminum producer that split from its jet- and car-parts business last year, reported higher-than-expected sales as the price of the metal rose.
U.S. stocks posted solid gains Tuesday, propelling the Standard & Poor's 500 index and Nasdaq composite to all-time highs.
A federal judge said Aetna worsened its chances for closing its $37 billion merger with Humana when it pulled out of several Affordable Care Act insurance exchanges.