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UNITED STATES - JANUARY 25: Rep. Chris Collins, R-N.Y., does a television interview at the GOP retreat in Philadelphia on Wednesday, Jan. 25, 2017. House and Senate Republicans are holding their retreat through Friday in Philadelphia, with a visit from President Donald Trump expected Thursday. (Photo By Bill Clark/CQ Roll Call)

UNITED STATES - JANUARY 25: Rep. Chris Collins, R-N.Y., does a television interview at the GOP retreat in Philadelphia on Wednesday, Jan. 25, 2017. House and Senate Republicans are holding their retreat through Friday in Philadelphia, with a visit from President Donald Trump expected Thursday. (Photo By Bill Clark/CQ Roll Call)

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