President Obama has visited the bedside of dozens of Boston Marathon bombing victims, including Karen Rand - who lost her best friend in the horrific blasts. After attending the interfaith service in Boston on Thursday morning, he visited with hospitalized victims still recovering from the devastating twin blasts. Miss Rand was one of them. She was waiting near the finish line with her best friend Krystle Campbell to cheer on Karen's boyfriend when the first explosion hit. Scroll down for video Emotional visit: President Obama visited the bedside of Karen Rand- who lost her best friend Krystle Campbell in the Boston Marathon blasts - on Thursday High-profile visitor: President Obama speaks with the staff at Massachusetts General Hospital, where he visited with victims of the bombing Krystle was killed in the blast. Karen will survive. Krystle, a 29-year-old steakhouse manager who went to the race every year, was the second fatal victim to be identified. Doctors initially to