welcome back. we have breaking news we're following right now from dallas, texas. live pictures here of love field where there has apparently been a white powder scare. apparently authorities have found some white powder in a remote area on the east concourse of love field early this morning. not immediately clear what the substance is or how it got there. we're just reading this here. a love field spokesman said the area where the substance was found is not accessible to the general public. no one is flying in or out of love field in any danger at this moment. but you can see authorities are on the scene trying to figure out what that white powder is. we'll keep an eye on it from dallas, texas. key senators holding negotiations today in hopes of reaching a bipartisan deal on financial regulatory reform. those negotiators are racing against the 5:00 p.m. monday