Primary voters in New Jersey on Tuesday finalized the race for one of the nation’s most competitive seats, and one of the most unusual, because the incumbent Republican Rep. Tom Kean Jr. has not been seen on the campaign trail or Capitol Hill for months. His absence brings broader questions for Congress. Lisa Desjardins reports.

The pressure is ratcheting up in the 7th Congressional District as Democrats are hoping to unseat Kean in their bid to regain control of Congress.

GOP Rep. Tom Kean is running unopposed in his primary on Tuesday, seeking a third term in one of the nation’s most competitive seats.