On this "Face the Nation with Margaret Brennan" broadcast, Sens. Mark Warner and Tammy Duckworth join Margaret Brennan.

Morgan Stanley 23rd Annual Global Healthcare Conference September 9, 2025 10:00 AM EDT Okay. Great. I think we can get started. Kallum Titchmarsh here from the life sciences team at Morgan Stanley.

Prefer Wi-Fi and mobile data: This option lets you place a call over the internet as you’d do with Wi-Fi calling or any VoIP service, however, it uses a small amount of your mobile data for each call.