Too late— he won Iowa.
he may also win Alaska
I think he could certainly win other states outside the South.
Please specifically outline how you believe Cruz can win enough delegates to earn the nomination. He has shown no ability to compete in the North or the South. Do the math and explain to me how he can do it. No arguing, bashing, etc just the places you believe he can win to get enough delegates.
I believe it is impossible and the only reason Cruz is in is for bargaining at a brokered convention.