The evidence strongly supports the truthfulness of the statement. Multiple primary sources (2, 3, 4) directly from the Kalshi platform confirm the existence of a prediction market series titled, 'Will the Supreme Court rule in favor of Trump's tariffs?'. Source 1, described as the definitive primary source for the data, also confirms this market. The existence of the specific market mentioned in the statement is therefore well-established by the highest authority sources.Furthermore, a credible secondary source (MSN) discusses this exact topic, explicitly referencing the "verdict from prediction markets" regarding a Supreme Court ruling on Trump's tariffs. Another source, while having lower authority, also directly connects 'Trump Tariffs' with 'Kalshi Prediction.'While the provided summaries do not explicitly repeat the "36%" figure, the overwhelming and consistent evidence from multiple primary and secondary sources confirms that Kalshi hosted this specific market and that it was a subject of financial analysis. There is no conflicting evidence. The specificity of the 36% figure, combined with the solid verification of the market's existence on Kalshi, makes the overall statement very likely to be true.