While you may find comments in interviews in print, audio, or visual news media, direct statements are especially official.
Organizations often take a stand on issues--whether to support or denounce.
Statements may be made by the leader (i.e. chair, president, CEO) or released on behalf of the entire organization. Keep in mind statements from larger organizations--think national or state--usually hold more weight. Similarly, a social media post from an official organization account is noteworthy but not as meaningful as a full statement.
Examples:
Letter Concerning the Community Services Block Grant Modernization Act (H.R. 5129) - from Catholic Charities USA
AASL Signs Letter Calling a Halt to Anti-LGBTQ+ Legislation - from American Association of School Libraries via American Library Association
Letter of Support for the Geriatrics Workforce Improvement Act (S. 299) - from the National Association of Social Workers
Each policy will interest different organizations. Brainstorm some organizations that might be paying attention to your policy and search for statements or press releases.
Members of Congress, political administrations, and other people holding political office often release statements of their stance on issues. They also share about specific bills and policy efforts. Sponsors and cosponsors of bills are particularly likely to release a statement.
You can find these statements on their official websites. You can also find informal statements made on social media or to the press. ProPublica also boasts a collection of statements from politicians, linked below.
Examples:
Statement of Administration Policy: H.R. 4521 – America Creating Opportunities for Manufacturing, Pre-Eminence in
Technology, and Economic Strength (COMPETES) Act of 2022
LaMalfa Opposes Resolution to Increase Energy Costs for Families