2024 race briefing
Mazie Hirono is the junior U.S. senator from Hawaii, serving since 2013. She previously represented Hawaii’s 2nd Congressional District and served as lieutenant governor.
Wikipedia records her as the first Asian-American woman elected to the Senate and as a regular Democratic vote with the chamber’s progressive bloc on immigration and reproductive rights.
Source: Wikipedia (CC BY-SA) https://en.wikipedia.org/wiki/Mazie_Hirono