Analysis of information sources in references of the Wikipedia article "Sam Nunberg" in English language version.
[Nunberg] continually signaled his intent to protect Stone, whom he characterized at one point as something like a "surrogate father."
Nunberg also has ties to one of Trump's personal attorneys, Jay Sekulow, who he credits with helping him get his start in campaign politics. Nunberg was working as a volunteer for Mitt Romney's 2008 presidential campaign when he first met Sekulow, who also is the chief counsel of the non-profit American Center for Law & Justice. Sekulow recruited Nunberg to work unpaid in ACLJ's New York office to help stop the construction of a mosque near the World Trade Center site.
Scarborough suspected, however, that Nunberg's bizarre, and possibly alcohol-fueled, outburst was part of a setup to protect his political mentor and "surrogate father," Republican dirty trickster Roger Stone, and his old boss.
Throughout the interview, Nunberg, who was fired from President Trump's campaign in 2015, called Stone "a mentor" and "like a surrogate father" to him, and said he refuses to go in front of a grand jury "for them to set up a case against Roger, whatever case it is."