March 16: Ukraine President addresses Congress. Pfizer seeking fourth shot approval. New details on Bob Saget’s final hours. Senate passes bill that would make daylight saving time permanent.

<p>Ukraine President Zelenskyy addresses Congress this morning – this, as Russia continues its attacks on cities across Ukraine. Plus, Pfizer is seeking emergency use authorization for a fourth dose of its Covid vaccine for some Americans. And, Florida authorities have released their final incident report on Bob Saget’s death revealing new details on his finals hours. Also, the Senate unanimously passed a bill that would make daylight savings time permanent – what comes next?</p>