It’s official: Sen. Lamar Alexander’s political career isn’t over yet:
Check it out:

Republican Lamar Alexander became the latest U.S. senator to fend off a tea party challenge in a primary race Thursday, defeating a state senator who had used a familiar tactic in trying to cast him as an out of touch insider.

Alexander’s win dealt another blow to national tea party momentum after the stunning primary win over Republican Rep. Eric Cantor in Virginia in June.