President Donald Trump continues to dominate Republican primaries, delivering another massive political victory in Texas and proving once again that his endorsement remains the gold standard in conservative politics. I break down why Trump’s influence inside the Republican Party is unlike anything modern politics has seen — and why Franklin D. Roosevelt’s failed attempt to reshape his own party in 1938 is the closest historical comparison. I explain how FDR’s political purge collapsed while Trump’s America First movement keeps winning across the country. This is a deep dive into Republican primaries, MAGA momentum, conservative leadership, political history, and the growing divide between the modern Democrat Party and constitutional conservatives.