Actually, Levin did endorse Cruz very early in the race.
http://therightscoop.com/mark-levin-endorses-ted-cruz-for-us-senate-in-texas/
So not BS.
“Well Cruz’s run to the top started when Levin endorsed him.”
That is the part of your post that is BS, what YOU said, not what Levin said. Reagan’s quote is right for you.