Stocks finished mixed in an up-and-down session as Wall Street awaits inflation data later this week. G Squared\u2019s Victoria Greene and Venu Krishna from Barclays square off in a bull-bear debate about the market\u2019s next move. Mark Zandi from Moody\u2019s shares his advice for the Fed following Friday\u2019s jobs report. Meantime Pioneer Natural Resources jumped on a reports of talks with Exxon. Analyst Neal Dingmann discusses the probability of a deal and which other names could be in play. Plus the latest on Apple, chips, and how a plumber could save the box office.