Stocks could see a relief rally with solid earnings, but a prolonged government shutdown and lack of economic data may create market fog, making it harder for the Fed to set policy. Kevin Green says ADP's jobs report on Wednesday will take on added importance, while investors also keep an eye on inflationary prints. Meanwhile, M&A activity is heating up, with Kimberly-Clark's (KMB) $48.7 billion bid for Kenvue (KVUE).