The Senate on Tuesday approved Gail Slater, President Trump’s nominee to lead the Justice Department antitrust division, by a vote of 78-19. Ms. Slater, a veteran tech and media lawyer, has pledged to be skeptical of corporate power across the economy, and has been particularly critical of power in the tech industry.

The US Senate confirmed Gail Slater to lead antitrust enforcement at the Justice Department, installing a key official who will oversee lawsuits alleging illegal monopolization by companies including Alphabet Inc.

Gail Slater, President Donald Trump's pick to oversee the U.S. Department of Justice's antitrust division, was confirmed by the U.S. Senate on Tuesday. The department's antitrust division enforces laws against illegal monopolies and anticompetitive business behavior,