Though Republicans won a majority of seats in the U.S. House of Representatives in 1930, fully 14 House members died during the ensuing 72nd Congress, including Speaker Nicholas Longworth. As a result, Democrats were able to elect one of their own as speaker.

Things weren’t much better in the Senate. Sen. Hiram Bingham (R-Ct.) said in 1931, “It is a very striking fact and one which cannot be too often called to the attention of Senators that there is no other body of this size in the world which has as high a death rate as this body. Out of the 96 Senators, during the past 7 or 8 years at least three have died each year, and if there is anything that can be done to cause members of this body to enjoy greater health and to prolong their lives, it seems to me that no one should object to it.”

But we don't have that, these days. What happened?