David Hessler News Today

good morning. another day, another investigation. this time, its word that the s.e.c. is probing banks and muni bond sales. follow the money, weekly in-flows and out-flows painting a picture of just what global investors think of the markets right now. and a bumpy pass to the new normal. pimcos ceo, mohamed el-erian shares his outlook as "squawk box" begins right now. good morning, everybody. welcome to "squawk box" here on cnbc. im becky quick along with joe kernen and carl quin...