this time it's from karen unger to her son, private first class joshua unger. he and his wife recently celebrated the birth of their second child. >> my name is karen unger. i'm from indiana. i'd like to salute our son, private first class joshua unger. our thoughts and prayers are with the soldiers and families. we wish they have a successful mission and return home safely. to all, we appreciate the sacrifices these families make every day for our country and for those of us to live in a free world. >> exactly. 17 minutes past the hour. if you have somebody you want to salute, go to cnn.com/robin. >>> the death of two people in an arizona sweat lodge is now a homicide investigation. a sweat lodge is used for cleansing exercises. this is at a retreat led by self-help expert james arthur ray. the sheriff says they're looking into how the sweat lodge was built. a spokesperson says authorities do not have all the facts and the word homicide is inflammatory. >>> children in connecticut lined up for their free h1n1 vaccinations. few cried about it, though, because it