Chris Christie dealt Marco Rubio a blow on Saturday. When Christie said Rubio isn’t ready to be president because he relies too heavily on memorized stump speeches, Rubio responded by delivering a stump speech, verbatim, several times. The exchange went viral. Rubio’s enemies in the GOP, among the Democrats, and in the media piled on. His future is uncertain.
I went back and looked at President Obama’s answer to the readiness question. Hillary Clinton attacked Obama’s youth and thin résumé throughout their primary fight, mostly famously in the “3 a.m. phone call” ad. But Obama not only defeated Clinton, he also beat John McCain, who made similar arguments against him. How?