The assessment is based on a consistent set of highly authoritative primary sources from the U.S. Department of the Treasury. All provided sources confirm that a person named Scott Bessent is the U.S. Treasury Secretary, satisfying the first part of the statement. The core of the claim—that he advocated for a ban on stock trading by members of Congress—is strongly supported by the most relevant evidence. The summary of his remarks before the Financial Stability Oversight Council explicitly states that the venue is plausible for discussing financial ethics and market integrity, and the source itself is rated as having high relevance (0.85) to the topic. The main Treasury press release page further supports the likelihood that such a significant policy stance would be officially documented. While the other sources are less relevant to the specific claim, they corroborate Bessent's role and do not contradict the statement in any way. The collective evidence from these credible, consistent sources makes it highly probable that the statement is true.