Former U.S. Sen. Scott Brown is in talks with the Fox New Channel to join the network, a Fox spokeswoman has confirmed. She declined to say what role Brown would play at the cable network. The network recently cut ties with former GOP vice presidential candidate Sarah Palin and former Clinton presidential advisor Dick Morris. Brown, who lost his Senate seat to Democrat Elizabeth Warren in November, announced last Friday he would not be running in the special Senate election to fill the seat being vacated by Secretary of State John F. Kerry. Meanwhile, Kadant Inc. of Westford, a paper...