By Jan Wolfe (Reuters) -Republican U.S. Representative Marjorie Taylor Greene on Friday told a lawyer for voters seeking to disqualify her from running for re-election that she did not know how to answer a question about whether she advocates violence against people with whom she disagrees. Greene testified in a Georgia state court in Atlanta in a novel legal challenge to her candidacy accusing her of violating a U.S. Constitution provision called the “Insurrectionist Disqualification Clause” by supporting an incendiary rally that preceded last year’s attack on the U.S. Capitol. Andrew Celli, …