FOXNEWS The Daily Briefing With Dana Perino September 18, 2019 18:40:00
The age of these candidates. it's very interesting. watch. >> if i were just 80 years old, if i was younger, i don't believe i could under take the duties that i experienced when i was president. you have to be very flexible with your mind. you have to be able to go from one subject to another and concentrate on each one adequately. >> dana: do you think that was a shot at biden or even bernie or even elizabeth warren, who is 73? >> not sure. i won't even attempt to say. i'll take joe biden's candidacy over anyone el on the republican field including donald trump. i think he's sharp. i think h...