A number of U.S. lawmakers are pushing for a ban on imports of goods sold on Temu, the fast-growing shopping site known for selling bargain products shipped from China, saying it hasn’t done enough to prevent its suppliers from using forced labor, two people with knowledge of the conversations said.In recent weeks, China critics including Rep. Blaine Luetkemeyer have been asking agencies including the Department of Homeland Security to add Temu to a list of violators of the Uyghur Forced Labor P...