The assessment is "likely_true" with high confidence based on strong, consistent evidence from the most authoritative and relevant sources. A news report from a major outlet (CBS News) directly confirms that President Trump has a scheduled speech in Miami to discuss his economic agenda. This is the most explicit piece of evidence supporting the statement. Furthermore, the official White House live stream page is provided, which is the most direct primary source for such an event, and its perfect relevance score strongly corroborates the existence of a scheduled speech for today. The other sources provided are either outdated or irrelevant. Two reports from Yahoo Finance are from the previous day and discuss past economic remarks, making them unhelpful for confirming an event scheduled for "today." Several other high-authority sources, such as the Governor of California's website, an NBC news blog on a Supreme Court case, and a press release from a U.S. Representative, are dismissed due to very low relevance to the specific claim of a scheduled speech. There is no conflicting evidence among the sources. The conclusion rests on the direct confirmation from a credible news source and the corroborating evidence from the official White House platform.