Greg Corombos of Radio America and Jim Geraghty of National Review applaud the choice of South Carolina Gov. Nikki Haley to give the Republican response to President Obama’s final State of the Union address, but they also look at the charred wreckage of previous GOP rebuttals. They also sigh as North Korea alleges it conducted a hydrogen bomb test. And they react to Donald Trump suggesting Ted Cruz could have eligibility issues because he was born in Canada.