Checkpoint Top Stories for Friday 15 July 2011

Search on at Lake Pupuke for scuba diver after one dies, DoC gives evidence at Pike River mine inquiry, Sister of 9/11 victim speaks about hacking accusations, Christchurch houses are selling fast, Drug whistleblower explains reasons for concern, Malaria vaccine may be on the way, Scientists discover another fault line under Christchurch, and Transport Minister stays loyal to plans for Auckland to Northland upgrade.