<p>“To this day” means it is still telling us. The past tense wouldn’t work.The decision is between tell - tells or no error. It depends on if data is/are plural or not according to CB.</p>
<p>“To this day” means it is still telling us. The past tense wouldn’t work.The decision is between tell - tells or no error. It depends on if data is/are plural or not according to CB.</p>