Republican Lamar Smith of Texas, head of the House Science Committee, announced his retirement Thursday afternoon. He is in his 16th term, and is the 2nd longest-serving member of the Texas House delegation. Only Rep. Joe Barton has served longer. Smith will serve out the remainder of his term.
Smith represents Texas' 21st district, a somewhat oddly-shaped area that sits primarily west of Austin and San Antonio, although it also runs north-south near I-35 between those two cities.