Doubtful. It doesn’t look like Rubio has a shot with or without Cruz, so why would Cruz drop?
"The insider is Roger Stone. He once worked for Donald Trump, and passed along his report to a popular radio host that Cruz used a high-priced attorney to confidentially request that Rubios team promise Cruz a Supreme Court appointment in exchange for Cruz exciting the race. This is in addition to recent reports that the candidates wives have been in contact, discussing why someone dropping out is essential."
Roger is giving CRUZ the CARSON TREATMENT!!