Instructions: Generate an explanation for the given claim using the provided supporting material from the paragraph. Please consider the following points while generating an output. 1) The claim will always have supporting proof in the paragraph, and the paragraph will have a clear point of view supporting the claim. 2) There can be instances where direct correlation to the claim is not available. Make use of the sentences in the paragraph to provide a corresponding output supporting the claim. 3) The explanation should be at least one and at most twelve sentences long.
Input: Paragraph: The 32-year-old first-term legislator, who owns a business that provides in-home health care, is seeking the seat held by Republican U.S. Rep. Greg Gianforte. Winter is the first Democrat to announce plans to run for the seat held by Republicans since 1997. Winter said Tuesday he wants to improve access to health care while reducing costs and protecting coverage for people with preexisting conditions. Winter says he has a preexisting condition, which he did not disclose, and that his sister has a life-threatening chronic health condition. He says when he was campaigning for his state House seat he heard numerous concerns about access to health care and its sometimes overwhelming costs. Claim: Montana state Rep. Tom Winter announces run for US House.
Output:
Democratic state Rep. Tom Winter of Missoula says he's running for Montana's lone U.S. House seat in 2020.