David Brock Smith has won the Republican primary for U.S. Senate in Oregon. He will advance to the November general election to challenge the incumbent, Democratic Sen.

David Brock Smith has won the Republican primary for U.S. Senate in Oregon. He will advance to the November general election to challenge the incumbent, Democratic Sen.

Oregon hasn't sent a Republican to the Senate since 2002 — but 83% of Oregon voters rejected a gas tax Democrats passed and never defended.