US Secretary of State John Kerry invited Snowden to "man up and come back to the United States."
"The bottom line is this is a man who has betrayed his country, who is sitting in Russia, an authoritarian country where he has taken refuge," Kerry told the CBS network.
"If he has a complaint about what's the matter with American surveillance, come back here and stand in our system of justice and make his case," Kerry said.
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The president decided he wanted a military parade in Washington after he attended France’s Bastille Day last year.
The event will take place at the New York Stadium in Rotherham on Friday.
Donald Trump, meanwhile, has waded into the row over a jailed pastor that caused a crisis for the lira.