So Rubio is out on the campaign trail yesterday talking to a small gathering and he reads aloud one of Trump's tweets from his phone calling Rubio a "choker" only Rubio pronounces it "chucker" and spells it out "C-H-O-K-E-R" to the audience in Dallas and makes fun of Trump's spelling.
Now, Trump did spell it wrong originally but he changed the tweet when he realized what he did but Rubio is so over-rehearsed that even when he's reading the word aloud and correctly spelled, letter by letter "C-H-O-K-E-R," he doesn't recognize it as the correct spelling of the word.
What a "maroon!"