DescriptionThis Event Outcome will Settle to "Yes" if a credible reporting source confirms that Texas lawmakers introduce an emergency vaccine mandate bill in response to the ongoing measles outbreak before the Event Date Close. If it becomes impossible for this Event Outcome to Settle to "Yes", the Event Outcome may Settle immediately to "No". The primary source for this Event Outcome will be official legislative filings, press releases from Texas state officials, or major political news reports, however a consensus of credible reporting sources may also be used. The Event Outcome is a Prediction on an Announcement from a credible reporting source.