Matt Whitaker also said that the US wants "both sides to agree to a deal" NEW YORK, August 2. /TASS/. US Special Presidential Envoy Steve Witkoff will be in the Russian capital this weekend, US Permanent Representative to NATO Matt Whitaker said. "I know Steve Witkoff, who's a special envoy for President Trump, is in Moscow this weekend, and I'm hoping he can have a breakthrough," he said in an interview with NBC News . Whitaker also said that the US wants "both sides to agree to a deal" and