The lines of political succession for women in Congress began, in many cases, through marriage. Of the first ten women to serve in the U.S. Senate, five were appointed to fill vacancies left by their deceased husbands. In the U.S. House, 25 of the first 60 women to serve (from 1923 to 1963) were widows who filled their husband’s seats. However, in the past...

Rosa Parks – a civil rights icon and activist – was born a century ago today. At age 42, her refusal to abide by segregationist rules on a Montgomery, Alabama bus became a national symbol of civil rights resistance. However, as biographer Jeanne Theoharis writes, Parks’ “lifelong history of activism and anger at American injustice” began far before and...