While the conservative Koch brothers and their organization's leaders are willing to fight back against the president when their priorities collide, Koch network donors appear divided on how far they should go to take on Trump.
Former House Speaker Newt Gingrich tells NBC News that he will not hold a position in Donald Trump's Cabinet. CNBC's Sue Herera reports.
Trump might have won the election but campaigning is vastly different from running a country, says Stephen Roach, senior fellow at Yale University.