The U.S. House Ethics Committee said Tuesday it has expanded an investigation of U.S. Rep. Sheila Cherfilus-McCormick, D-Fla., that began last year. The committee posted a statement on its website that said the probe was expanded to look at allegations about issues such as whether Cherfilus-McCormick misused official funds for campaign purposes and violated campaign-finance laws in her 2024 re-election campaign.