Except you probably will. And he's probably looking for gay sex.
Did Senator Cruz himself sign up? This is highly doubtful.
Seeing how anyone could sign up for a free "guest" account with any email address; real, fake or someone else's and any name they choose, I suspect most every politician on both sides of the aisle have Ashley Madison accounts they know nothing about that were set up by people trying to discredit them.
The main thing is catching people by their IP addresses... hard for anybody to frame them that way, if the line goes to the guy’s office on The Hill