host: elana schor is with us for the next 45 minutes.ur phone lines are open for your questions and comments. here are some numbers from your story in politico. there were 369 injuries. what are some of the more high-profile problems? guest: people may remember san bruno, california. eight people died when a natural acid pipeline ruptured. natural gas explosions can be particularly devastating. they affect drinking water. you very rarely see on oil's will in the middle of the suburb. more than 60 people were injured and 38 homes were destroyed. it became very important because they had delegated authority to the public utility commission. they signed agreements with the state and said you're going to regulate the national -- natural gas pipelines. they had some pretty serious issues. they will audit san bruno. it ultimately fell to the state to reform it. some people think there is a lot of work to be done. that happens a lot. they don't have the manpower to look at every state that might be falling down a job. host: you say it's part of