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LAS VEGAS, NV - FEBRUARY 23:  Donald Trump Jr. (L) looks on as his father, Republican presidential candidate Donald Trump, speaks at a caucus night watch party at the Treasure Island Hotel & Casino on February 23, 2016 in Las Vegas, Nevada. The New York businessman won his third state victory in a row in the "first in the West" caucuses.  (Photo by Ethan Miller/Getty Images)
LAS VEGAS, NV - FEBRUARY 23:  Donald Trump Jr. (L) looks on as his father, Republican presidential candidate Donald Trump, speaks at a caucus night watch party at the Treasure Island Hotel & Casino on February 23, 2016 in Las Vegas, Nevada. The New York businessman won his third state victory in a row in the "first in the West" caucuses.  (Photo by Ethan Miller/Getty Images)

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    10 times Trump, aides deny Russian collusion

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10 times Trump, aides deny Russian collusion

During his campaign, and as President, Donald Trump and his aides have denied any ties or collusion with Russia over the 2016 election.

10 times Trump, aides deny Russian collusion

During his campaign, and as President, Donald Trump and his aides have denied any ties or collusion with Russia over the 2016 election.