Scott Wapner

What do Wall Street's top investors and hedge fund managers think about these record-breaking markets? CNBC's Scott Wapner weighs in.

Carl Icahn and Dell's largest independent shareholder, Southeastern will challenge founder Michael Dell's bid to take the struggling computer firm private, with CNBC's Scott Wapner.

CNBC's Scott Wapner and Courtney Reagan have the latest details on the management swap at JC Penney. And, Henry Blodget, Business Insider; and Alec Young, S&P Capital IQ, weigh in on whether the change in leadership will impact the stock.

CNBC's Scott Wapner wonders if activist investor Carl Icahn will be impacted by news Herbalife shares have stopped trading and talks about potential fallout for hedge fund manager Bill Ackman.