The assessment is based on a convergence of evidence from the most authoritative and relevant sources provided. The most crucial piece of evidence comes from Mortgage News Daily, a widely-cited primary source with perfect relevance, which directly tracks the daily index of U.S. mortgage rates needed to verify the claim. This is strongly supported by data from the U.S. Department of the Treasury. While Treasury rates are not consumer mortgage rates, they are a primary benchmark and leading indicator; if they are at a three-year low, it is highly probable that mortgage rates are as well. An additional industry news article from The Mortgage Reports, which cites primary data, further corroborates the reporting on current mortgage rate trends.Conversely, a large number of the provided sources are irrelevant and have been disregarded. Several sources discuss economic conditions in the U.K. or Australia, which have no bearing on U.S. mortgage rates. Other sources analyze irrelevant metrics, such as the distribution of rates among *existing* mortgages rather than the current market rate for new loans, or focus on benchmarks for commercial loans (Term SOFR). The absence of any relevant, credible sources contradicting the claim, combined with the strong, direct, and corroborating evidence from the top-tier sources, makes the statement highly likely to be true.