the only person who survived it was 49 years old, also homeless. investigators are hoping to speak to as this investigation progresses forward. i can tell you it is certainly shining an even brighter spotlight across the country and in america's largest city here in new york. according to the department of homeless services, at least 60,000 homeless woke up in area shelters friday morning. consider that, plus the thousands of unsheltered homeless individuals who continue on the streets, on the city subway system. that is who authorities say is perhaps the most vulnerable. polo sandoval, cnn, new york. >> thank you. pope francis may have a big decision to make. that decision could change longstanding tradition in the catholic church. cnn is live in rome for you on the other side of this break. copd makes it hard to breathe.