intensive, four-day man hunt after the tuesday morning shootings. funerals for the two slain officers are set for a little later today. we are on day 75 now. you're seeing a live picture of what we've been seeing for the past 75 days. this, the oil continuing to gush into the gulf of mexico. scientists, what are they doing today? they're meeting with the epa to discuss chemical dispersants. there was a study done on some of these things which have been controversial but they found in the study that the chemicals alone don't impact marine life. researchers estimate between 35,000 and 60,000 barrels of oil have been gushing into the gulf every day since the explosion back on april 20th. the remnants of hurricane alex still causing a problem for these cleanup efforts. rough waters actually caused the cap to bounce around that's on top of the oil spill down there on top of the leak. made it difficult to capture all the oil they had been capturing so some 20,000 fewer barrels of oil were captured. now, one of the biggest issues this weekend is tourism. this is a big beach weekend.