Cruz’s biggest opponent is Rubio, bar none. Trump needs to call it a night and go back to managing his strip clubs and paying off local politicians to issue eminent domains. That guy has no business running as a conservative.
Trump's primary opponents have been treating him with kid gloves because they want his GOP primary supporters. Look at what happened to Romney in the general. He was a Boy Scout compared to Trump, both in his personal conduct and business dealings. Yet the Democrats made him look like Gordon Gekko. Well - Trump makes Gekko look good.