How long before there is gender equality in the U.S. House and Senate

For The Washington Post, Sergio Peçanha asks, “What will it take to achieve gender equality in American politics?

It will take some more time and a lot more effort to reach equal representation. I asked my colleague David Byler, a statistics expert, to estimate how long it would take for women to reach equal numbers in Congress at the current pace. His estimate: about 60 years.