May 11: Border officials brace for Title 42 deadline. Trump defiant in town hall. New twist in Natalee Holloway case. FDA panel backs over the counter birth control pill.

<p>Migrant crossings expected to surge as Title 42 is set to expire tonight. Also, Donald Trump speaks out in a CNN town hall. Plus, a new twist in the nearly 20-year-old disappearance of Natalee Holloway. And, Dr. Natalie Azar breaks down everything you need to know about a new proposal of an over-the-counter birth control pill. </p>