In New Hampshire, Christie touts role as prosecutor, tears into Cruz, Paul and Rubio

WEARE, N.H. – For Chris Christie, Nov. 13 marked a turning point – one that was reinforced Dec. 2 – to focus his presidential campaign on terrorism and fighting the Islamic State. "Three week ago, everything changed," said the New Jersey governor and contender for the  Republican presidential nomination, speaking to a couple of hundred people at a town meeting-style gathering on Saturday. He referred to the Nov. 13 terrorist attack in Paris and the Islamic State-inspired massacre in San Bernard

WEARE, N.H. – For Chris Christie, Nov. 13 marked a turning point – one that was reinforced Dec. 2 – to focus his presidential campaign on terrorism and fighting the Islamic State. "Three week ago, everything changed," said the New Jersey governor and contender for the  Republican presidential nomination, speaking to a couple of hundred people at a town meeting-style gathering on Saturday. He referred to the Nov. 13 terrorist attack in Paris and the Islamic State-inspired massacre in San Bernard…