Three children and two adults killed in suicide attack on school bus in Pakistan

A suicide attack on a school bus in southwestern Pakistan killed three students of a military-run school on Wednesday, officials said, in the latest attack that underscores the deteriorating security situation in the region.

​ A suicide attack on a school bus in southwestern Pakistan killed three students of a military-run school on Wednesday, officials said, in the latest attack that underscores the deteriorating security situation in the region. Read More Breaking News, Latest News and Videos | CNN