Yes, it is an open primary. I am sure there were a lot of cross over votes. But the victory is so big that just can’t be all of it.
So, if you were a democrat, why would you vote for the anti-immigration guy?
On Hannity, which he was great, he said the way to curb illegal immigration was to show people who live with dictators how free markets make for a healthy economy, so people do not have to leave their countries. He pointed out that China and India are feeding their billions of people because of free market principles. After the war, we showed the way to Japan and Germany and they became our friends.