Republican debate: Trump and Cruz go from bromance to sparring partners

Welcome to Trail Guide, your host through the wilds of the 2016 presidential campaign. It’s Thursday, Jan. 14, and here’s what we’re talking about:

  • Ted Cruz and Donald Trump attacked each other over Cruz’s birthplace (Cruz is almost certainly eligible to be president)
  • Debate takeaways: The Trump-Cruz feud is on, Marco Rubio tries to be angry and more
  • Nearly all the Republicans went after President Obama
  • Here’s what all the candidates said about keeping Muslims from entering the U.S.
  • What, exactly, are #NewYorkValues? The Internet explains
  • Takeaways from the undercard: Carly Fiorina is sharp, and Rand Paul’s absence is felt
  • Peruse debate night photos
  • On the Democratic side, Hillary Clinton and Bernie Sanders are going after each other more aggressively as their race tightens