2024 race briefing
Tammy Baldwin is the junior U.S. senator from Wisconsin, serving since 2013 after seven terms in the U.S. House.
Wikipedia records her as the first openly gay person elected to the U.S. Senate and as a consistent vote with the Senate’s progressive wing on health care and labor.
Source: Wikipedia (CC BY-SA) https://en.wikipedia.org/wiki/Tammy_Baldwin