Report Card: Cruz and Rubio Shine at Battle of Boulder

Seized a place in the center of the action, far more so than in the previous two debates, and used his time well. Heatedly challenged the moderators for focusing on politics rather than on policy (and he was right and the audience enthusiastically agreed). Stood up for his colleagues on the stage and spoke out more forcefully than the rest against President Barack Obama and Democratic rival Hillary Clinton. Tossed in a little bio along the way. The former debating champion finally hit his stride, stepping into the void frequently left by the typically low-key Ben Carson and surprisingly low-key Donald Trump. A steady, nuanced performance filled with many moments of strength likely to swell his support and certain to buttress his already abundant confidence.