with warming world as professor busbee points out, it's going to change the world whether or not we deal with it. there is an optimistic outcome at a more pessimistic one. host: focusing on one of the optimistic outcomes in the piece can you explain his theory on why the u.s. pulling out of the paris climate change agreement might actually create more redundant systems within the u.s. to deal with climate change . guest: a really interesting point that you raise that is made in the piece. paris was designed when it was passed -- when it was finalized years ago, to bring in a broader base of actors. it was not just governments doing things governments could do but making more flexible commitments that involved lots of other players. what has happened over the course of the last few years is that businesses have made decisions about use of energy. states and cities are important players when it comes to addressing climate change and reducing energy use. that washington is not taking the lead on this issue really shifts the focus of activity to businesses, to state governments. rise to thee

jay busbee covers the n.f.l. for yahoo! sports. >> there is a very clear implication that mr.r involved in this at, or at the very least didn't seem to show a whole lot of interest in ms. cordon's health after the attack. >> reporter: their breakup has been contentious. court filings show mccoy has twice in the last year tried to evict cordon. he says she has been living rent-free for months, even though their relationship is over. the n.f.l. says it's reviewing the mccoy matter. in a statement, mccoy called the allegations completely baseless and offensive, and said he's had no direct contact with any of the people involved in months. jeff, local police would not comment whether he's cooperating with their investigation. >> glor: mark strassmann, thank you very much. when we come back, an outpouring of support for a 92-year-old beating victim. what? where's that coming from? i don't know. i started my 401k early, i diversified... i'm not a big spender. sounds like you're doing a lot. but i still feel like i'm not gonna have enough for retirement. like there's something else i

with warming world as professor busbee points out, it's going to change the world whether or not we dealh it. there is an optimistic outcome at a more pessimistic one. host: focusing on one of the optimistic outcomes in the piece can you explain his theory on why the u.s. pulling out of the paris climate change agreement might actually create more redundant systems within the u.s. to deal with climate change . guest: a really interesting point that you raise that is made in the piece. paris was designed when it was passed -- when it was finalized years ago, to bring in a broader base of actors. it was not just governments doing things governments could do but making more flexible commitments that involved lots of other players. what has happened over the course of the last few years is that businesses have made decisions about use of energy. states and cities are important players when it comes to addressing climate change and reducing energy use. that washington is not taking the lead on this issue really shifts the focus of activity to businesses, to state governments. rise to theem oc