Columbus students pledge the "Sandy Hook Promise"

Students at Champion Middle School crowded the school's gym wearing matching shirts Tuesday.The gray and green tees read, "Start with Hello," a national campaign started by the family members of children and faculty murdered at Sandy Hook Elementary School in Newtown, Connecticut."Start with Hello is going to talk to you about social isolation and what do you do when you see someone isolated," said Tyrrea Byrd, who presented the Sandy Hook Promise to the student body.Sandy Hook Promise is a nati