Chief Tone News Today

Brianna keilar is covering that angle for us. she joins us now from the white house. good morning, brianna. >> good morning to you, john and chris. yes, president obama was briefed overnight by his homeland security adviser, lisa monaco. she will brief him again this morning, along with attorney general holder, and fbi director robert mueller. we have learned that hes coming to boston tomorrow. he will speak during that interfaith memorial service at the cathedral of the holy cross in boston. wh...