Tom Harkin: “How certain are you? I mean, what's the success rate if you had 100 people who became symptomatic with anthrax and you…”

I really do believe that Congress needs to address these concerns.

We're making some progress. We are. We're better off than we were last year or 20 years ago.

Both Senator Alexander and I will have opening statements.

24 years ago, on July 26, 1990, President George Herbert Walker Bush, in a glorious sun-filled day on the White House lawn, attended by more people than had ever attended a bill signing in the history of our country--President Bush signed…