Barbara Mikulski, the longest serving women in Congressional history, discusses the women’s suffrage movement, her time in Senate and how to honor 19th Amendment centennial by Nick Danlag on August 1, 2020 share Studying history can show people what to do now, and Barbara Mikulski, the longest-serving woman in Congressional history, said that that work, “in terms of women's history, … is often invisible, overworked, undervalued, and, quite