Nick Dyer: Deputy chief of staff, Rep. Marjorie Taylor Greene (R-Ga.)

Nick Dyer, the deputy chief of staff for Rep. Marjorie Taylor Greene, has been by the Georgia Republican’s side for her entire tenure in Congress, playing a role in her messaging strategy — which has helped influence policy and, at times, incite disagreements in the House GOP conference.

Dyer — who joined Greene’s team late in her 2020 campaign — helps Greene craft her message, much of which is spread on social media. Dyer said he assists Greene with composing posts for her social platform X account...