Conversation so far:
When did Dan Quayle get his start in politics?
In 1976 Dan Quayle was elected to the House of Representatives from Indiana's 4th congressional district.
What did Dan Quayle do after being elected to the House of Representatives?
In 1980, at age 33, Dan Quayle became the youngest person ever elected to the Senate from the state of Indiana.

Question: What did he do after this?
Self-contained rewrite: What did Dan Quayle do after being elected to Senate for the first time?