White House staff exits likely as Trump's first year draws to a close: sources

U.S. Secretary of State Rex Tillerson's expected exit from the Trump administration is one of many staff changes likely as President Donald Trump nears the end of his first year in office, with sources saying top economic adviser Gary Cohn and son-in-law Jared Kushner could be among those who depart. Cohn, whose relationship with Trump became tense earlier this year, has considered leaving once the Republican effort to overhaul the U.S. tax system is completed in Congress, according to the sources with ties to the White House who spoke on condition of anonymity.