"We've had Trump campaign officials, where we've had Trump admin officials all say they've had no contact, there's nothing to look at here until evidence comes out that there were meetings with Russians", said Senate Intelligence Committee Vice Chairman Sen.
Trump was Macron's guest of honour at national day celebrations in the capital as this year also marked the centenary of the United States entering World War OneI.
Trump's appraisal of the French president's wife's physique was caught on a live stream of the tour provided by the French government.
Addressing the crowd, Macron thanked the United States for coming to France's aid, adding "nothing will ever separate us".
Boris Nemtsov murderer sentenced to 20 years imprisonment
This photo taken on January 17, 2011, shows Russian opposition leader Boris Nemtsov speaking during a news conference in Moscow. They claim strong evidence points to Chechen leader Ramzan Kadyrov , who is loyal to the Kremlin, was behind the killing.
Macron was due to fly to Nice to commemorate the victims after bidding Trump farewell in Paris. He said the city's future is bright because France has a "great" and "tough" leader.
Two hours before the parade, the famed Champs-Elysees avenue was emptied as was the Place de la Concorde with its golden-tipped obelisk.
Over their two day meeting, Mr Trump and Mr Macron vowed to continue cooperative over security and counter-terrorism forces.
SEC MD17 4: Scouting Ole Miss
Relevant to me is that you have a chance to win on any given Saturday against the greatest teams in college football. It's becoming harder to conceive of how Freeze will hold onto this job in the long run.
Trump came to France beset by allegations of Russian interference in the 2016 US election, with emails released on Tuesday suggesting his eldest son welcomed an offer of Russian help against his father's Democratic rival Hillary Clinton.
Afterward, Trump leaned in and asked Macron to draw him like one of his French girls.
Meanwhile, Trump's visits to the Uk has been delayed to 2018, the White House confirmed.
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Each party indicated it would not enter into any coalitions with a party that refused to back marriage equality. Germany has erupted in jubilant celebration as the country's government voted in favour of same sex marriage .
The Paris celebrations of Bastille Day are expected to end with a spectacular fireworks display fired from near the Eiffel Tower.