U.S. Rep. Don Young already faces significant opposition in the general election next year. Now he’s facing opposition in the Republican primary. State Rep. Gabrielle LeDoux, R-Kodiak, announced Wednesday she will seek Young’s seat in Congress. In an interview with the Kodiak Daily Mirror today, LeDoux said she officially filed papers to run for Young’s seat. LeDoux, an attorney and former Kodiak Island Borough mayor, is attending a board meeting today in Anchorage for the Alaska Aerospace Development Corp., which oversees operation of the Kodiak Launch Complex.