Amy Klobuchar: “The nation's top four airlines would control nearly 90 percent of the market.”

Millions of Americans have lost their health insurance because they can no longer afford premiums.

The volume of event contracts trading on prediction markets has grown exponentially over the past 18 months.

There is such an opportunity for us on climate, yes, but on jobs.

We need more domestic beef, right? We do not need foreign beef on an unfair playing field for our cattle ranchers. I will stand up for that.