ABC News | 'Fiscal Cliff' Talks Start to Get Serious CNBC.com CNBC's Simon Hobbs reports European markets are still worried about Greece, while CNBC's Gary Kaminsky compares Apple against RCA. Also, an update on mid-session trading, with CNBC's Bob Pisani. 1. What Is The Fiscal Cliff? Top business execs fear 'fiscal cliff' more than anything US president Barack Obama pressing business, labor on fiscal cliff |