Greg Valliere, Horizon Investments' chief global strategist, discusses James Comey's dismissal and says Trump's agenda is stalled and tax reform is dead for this year. Prior to that, Marvin Barth, Barclays' global head of FX strategy, says the ECB is still on course to change its forward guidance. Wendy Carlin, a professor at University College London, tells Tom Keene and David Gura how to get younger generations invested in economics. Finally, Eli Lake, a Bloomberg View columnist, says the White House created its own crisis.