Politico’s David Nather cast the most mentioned Republican presidential contenders as un-presidential on Friday in a story headlined “GOP 2016ers on Ebola: Panic.” Only Rick Perry was the responsible one, he implied: For once, President Barack Obama and Texas Gov. Rick Perry are on the same page. At separate briefings on the Ebola crisis, Obama administration officials and Perry have delivered the same message: Don’t panic — the health authorities know what they’re doing. But for other Republicans — and conservative media outlets — it’s time for panic. The likely 2016 Republican presidential candidates — except for Perry — are...