Conversation so far:
When did Dan Quayle get Dan Quayle's start in politics?
July 1971.
What did he do then?
investigator for the Consumer Protection Division of the Office of the Indiana Attorney General.
What did he do after this?
Later that year, he became an administrative assistant to Governor Edgar Whitcomb.
What were his ambitions early on?
In 1980, at age 33, Quayle became the youngest person ever elected to the Senate.
What did he accomplish as senator?
Quayle was re-elected to the Senate in 1986 with the largest margin ever achieved to that date by a candidate in a statewide Indiana race.
What did his supporters like about him?
In November 1978, Quayle was invited by Congressman Leo Ryan of California to accompany him on a delegation to investigate unsafe conditions.

Question: What kind of unsafe conditions?
Self-contained rewrite: What kind of unsafe conditions did Dan Quayle investigate with Congressman Leo Ryan in 1978??