NASA talks UFOs with public ahead of final report on unidentified flying objects

NASA is holding its first public meeting on UFOs a year after launching a study into unexplained sightings. The space agency is televising Wednesday's meeting featuring an independent panel of experts. The team includes 16 scientists and other experts selected by NASA including retired astronaut Scott Kelly, the first American to spend nearly a year in space. NASA officials says several committee members have been subjected to online harassment for serving on the team. They say that detracts from the scientific process. A final report is expected by the end of July.