Article snippet: A former Trump campaign aide spent much of the day promising to defy a subpoena from special counsel White House press secretary Sarah Huckabee Sanders rebuffed him during the White House press briefing. "I definitely think he doesn't know that for sure because he's incorrect. As we've said many times before, there was no collusion with the Trump campaign," Sanders said. "He hasn't worked at the White House, so I certainly can't speak to him or the lack of knowledge that he clearly has." Nunberg also said he thinks former Trump foreign policy adviser Carter Page, a key figure in the Russia investigation, worked with the Kremlin. "I believe that Carter Page was colluding with the Russians," Nunberg said on CNN. "That Carter Page is a weird dude." Page called Nunberg's accusations "laughable" in a comment to The Associated Press. The Justice Department and FBI obtained a secret warrant in October 2016 to monitor Page's communications. His activities during the presidential campaign that raised concerns included a July 2016 trip to Moscow. In the interviews, Nunberg said he believes the president probably knew about the June 2016 Trump Tower meeting between his eldest son, top campaign staff and a team of Russians, which Trump has denied. And he blamed Trump for the investigation into Russia meddling, telling MSNBC that he was "responsible for this investigation ... because he was so stupid." A spokesman for the special counsel's office declined to comment. D... Link to the full article to read more