Tech giants are effectively charging users to access their platforms by offering limited privacy protections and asking consumers to turn over their data for targeted advertising, a Democratic member of the Federal Trade Commission told a House antitrust subcommittee.

Humana, the private health care insurer, sued Teva and more than a dozen other companies, accusing them in a sprawling antitrust lawsuit of conspiring to maintain “inflated and anti-competitive prices” that led to “egregious overcharges” on 124 generic drugs.

Verizon Wireless filed a lawsuit in the Eastern District of New York accusing Visa Inc. and Mastercard Inc. of finding additional ways to jack up their “swipe fees” for merchants despite paying up to $6 billion to resolve an antitrust class action over inflated fees.

U.S. technology companies sent tens of thousands of documents to the House committee investigating whether they’re using their dominance to thwart competition, as the panel looks to develop recommendations by next year, its chairman said.

DTE Energy Co. vowed last month to eliminate all its emissions from generating electricity. Now it’s betting big on natural gas.

Big tech might face new rules in Europe if antitrust probes keep going over the same ground, the EU’s incoming digital affairs czar said, as she prepares to take on a new role that will give her greater oversight of Silicon Valley.