going to have to probably bring in some police divers to search the lake and other areas of the park, and it may take some time, gregg. gregg: well, we are certainly hoping for the best. the tip line was on the screen, maybe you can put it back up there. there s the number to call, 501-922-0011. rod wheeler, thanks very much for your insights. thank you, gregg. patti ann: and happening now is coming up at the top of the hour, and jon scott joins us with a preview. jon: hi, thank you. just five days to go until the iowa caucuses, and there s new polling to tell you about. who s rising, whose star is fading, what does it mean to the primaries that follow? larry sabato is peering into his crystal ball, and he ll join us. we ll also talk with a ron paul campaign adviser and senator chuck grassley of iowa. plus a jet plane crashes, flips over and bursts into flames, and everybody onboard survives. we ll tell you more.