Conversation so far:
When did Yair Lapid get Yair Lapid's start in politics?
On 8 January 2012 Lapid announced that he would be leaving journalism in order to enter politics.
What did he want to do in politics?
Lapid formally registered his party, "Yesh Atid" .
What did he do when he left journalism for politics?
On 30 April 2012 Lapid formally registered his party, "Yesh Atid" (Hebrew: ysh `tyd, lit.
"There's a Future").
What was his platform?
CANNOTANSWER.
What was his biggest accomplishment?
Lapid was named Israel's finance minister on 15 March 2013.
What did he achieve in this role?
was named Israel's finance minister on 15 March 2013.
Only nine months later, a survey was published showing a continuing trend of decreasing popularity with 75.

Question: How long did he stay in the Finance Minister role?
Self-contained rewrite: How long did Yair Lapid stay in the Finance Minister role?