As many as 100,000 National Guard troops could be mobilized to round up unauthorized immigrants as far north as Portland, Oregon National Guard soldiers stand at attention for a motorcade outside Trump International Hotel during a rehearsal for the presidential inauguration of Donald Trump that used stand-ins for the president-elect and other key figures, in Washington, Jan. 15, 2017. The Trump administration is considering a proposal to mobilize as many as 100,000 National Guard troops to round up unauthorized immigrants, including millions living nowhere near the Mexico border, according to a draft memo obtained by The Associated Press.