Seigenthaler will serve as the news anchor during the network's primetime block, the company said in a news release Thursday.
CNBC and MSNBC, including programs such as "The News on CNBC." "Morning LIne," "Lockup" and "MSNBC Investigates."
HIs hire is the latest in a line of veteran news hands to join the network. Ali Velshi, Soledad O'Brien, Sheila MacVicar and Joie Chen are among the other veteran TV-news journalists who have come aboard.
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