Mark Haines, the dry-witted and unflappable host of CNBC's "Squawk on the Street," has died. He was 65. Haines was a charter member of the on-air team at "Squawk Box," and then "Squawk on the Street," ...

Mark Haines, co-anchor of CNBC's morning "Squawk on the Street" show and one of the business news network's most recognized faces, died unexpectedly on Tuesday evening, the network said. He was 65.

CNBC anchor Mark Haines has died, the network said Wednesday morning. CNBC president Mark Hoffman called Haines a “building block” of the financial networks’ programming. “With his searing wit, ...