The states that saw the most active attacks against election certification two years ago certified the results of this year’s races without controversy this week, prompting the Arizona secretary of state to proclaim that “election denialism” is a thing of the past. Others said they weren’t so sure. Certification proceeded normally this year in part because Donald Trump won the presidential race, quieting his supporters after he had spent the campaign making unsubstantiated claims that he could lose only through widespread cheating. The statewide certification votes Tuesday in Nevada and New Mexico follow a vote Monday to certify the results in Arizona.