Here's two things you might not know: One, there's a primary in Puerto Rico. Two, Marco Rubio won it. By a lot.

Yep, that's right. Last night, Marco Rubio won Puerto Rico's GOP primary in a landslide.

It's Rubio's first major victory and his second outright victory in the race so far. It earned him 23 delegates and put him marginally closer to potentially someday maybe posing some sort of actual threat to GOP powerhouse Donald Trump and hot-on-his-heels Ted Cruz.

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