US Election: Rubio takes the fight to Trump, but is it too late for Super Tuesday?

Paul Krishnamurty looks forward to Super Tuesday, when Donald Trump and Hillary Clinton are expected to tighten their strangleholds on their various nominations…
The question, posed immediately after Thursday’s CNN Debate by so many pundits, is why in the world did Marco Rubio wait before the tenth argument to truly take the struggle to Donald Trump?
There’s no doubt that the GOP front-runner appeared bruised from the Texas argument. Constantly attacked from either side by Rubio and Ted Cruz, Trump was taken to task over his previous hiring of illegal immigrants, obfuscation in releasing his tax returns, a swathe of liberal policy positions and the awkward history of Trump University.
Watch Marco Rubio and Donald Trump spar at the CNN Debate
Read more: