MIAMI (AP) – U.S. Rep. Ileana Ros-Lehtinen of Florida, the first Cuban-American elected to Congress, is retiring at the end of her term next year, saying it’s time to move on after 38 years in office.

The 64-year-old Republican was elected last November to Florida’s redrawn 27th district, a stretch of southeast Miami-Dade County that is heavily Democratic. Hillary Clinton won it over Donald Trump by 20 percentage points, and Ros-Lehtinen was able to win it by 10 percentage points.

Her unexpected retirement will give Democrats an opportunity to pick up a South Florida congressional seat in 2018.

The Miami Herald first reported the retirement Sunday. The congresswoman’s spokesman Keith Fernandez confirmed the announcement with The Associated Press.

Several high-profile politicians have since posted reactions to the announcement on Twitter.

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