Conversation so far:
Who won the 1977 Israeli legislative election?
On 17 May 1977 the Likud, headed by Menachem Begin, won the Knesset elections by a landslide, becoming the biggest party in the Knesset.
Who was running in the 1977 Israeli legislative election?
Israeli political parties Alignment, Likud, Dash, and more ran for the 1977 Israeli legislative election.
Was there anything strange about the 1977 Israeli legislative election?
The 1977 Israeli legislative election results had seismic ramifications.
What were the ramifications of the 1977 Israeli legislative election results?
For the first time in Israeli history a party other than the Alignment/Mapai was in a position to form a government.
Did everyone agree that the the 1977 Israeli legislative election results were for the best?
Disillusionment with the Alignment's corruption prompted many middle and upper class voters to support the newly founded centrist Democratic Movement for Change (Dash) headed by Yigael Yadin.

Question: How was it corrupt?
Self-contained rewrite: How was the Israeli political party Alignment corrupt?