Search and rescue crews in central Texas say hot, humid weather and the psychological impact of retrieving the bodies of flood victims is taking a toll on recovery efforts. State officials say at least 160 people are still missing across flood-affected areas. Read more: http://www.cbc.ca/news »»» Subscribe to CBC News to watch more videos: http://bit.ly/1RreYWS Connect with CBC News Online: For breaking news, video, audio and in-depth coverage: http://bit.ly/1Z0m6iX Follow CBC News on TikTok: