Former New York Mayor Michael Bloomberg rules out third-party run for president

Today, a look at how a Donald Trump nomination might affect Wall Street and the battle over trade and reforms in the Democratic race in Michigan.

  • Michael Bloomberg had been flirting with a run for president but says he’s decided against it
  • Last night’s Democratic debate offered a contrast between Bernie Sanders’ idealism and Hillary Clinton’s pragmatism
  • Volatility in the Republican Party may affect the U.S. economy if Donald Trump wins the nomination
  • Can Marco Rubio pull in the suburban family votes he banked on?