Congressional Opposition Mounts Over White House Approach to Chinese Tech Deals

Lawmakers warn of national-security risks as they seek to counter Trump administration’s moves

WASHINGTON—Lawmakers are moving to thwart Trump administration efforts to ease restrictions on Chinese telecommunications giant ZTE Corp. and other sensitive technology, citing fears the positions would compromise national security in the latest twist in trade negotiations between the world’s largest economies.

The Senate Banking Committee unanimously approved legislation on Tuesday that would tighten national-security reviews of Chinese technology deals by the interagency Committee on Foreign Investment in the U.S., strengthen...