Wall Street JournalGOP Senator Threatens to Block Trump's Judicial Nominees Over Trade PoliciesWall Street JournalWASHINGTON—A Republican senator threatened Sunday to hold up President Donald Trump's judicial nominees to protest the administration's imposition of tariffs on imports from U.S. allies, including Canada and Mexico. “Myself and a number of senators, ...Jeff Flake Threatens To Block Judicial Nominations Over Trump's TariffsHuffPostFlake threatens Trump again on judicial nomineesCNNGOP Sen.