The search results indicate that Laura D. Rodriguez-Carbone is a candidate for the U.S. House of Representatives for Ohio's 7th Congressional District in the Democratic primary on May 5, 2026. She is not currently a sitting member of the House, but rather "running for election". Therefore, she would not currently be on any House committees. The prompt specifically asks to "Focus on their role in Congress like which committees they are on and their trades." Since she is a candidate and not yet in Congress, she does not have a role in Congress in terms of committees. Regarding "their trades," there is no information about her stock trading activities in the search results. In fact, one source mentions that her campaign "does not take corporate PAC money" and that she "will answer to voters instead of corporate donors". This suggests a stance against corporate influence, but doesn't provide information about personal stock trades. Given the strict instruction: "Do not mention if you can't find any information or are not sure about the committees, just write something similar to 'Follow Laura D. Rodriguez-Carbone to get updates on their trades.' and nothing else.", and the fact that she is a candidate and not a current House member, it's best to use the generic phrase. I cannot describe her committee roles or her stock trades since she's not a sitting member and no trading information was found.