NVIDIA shares take a hit after the chipmaker warns quarterly revenue will drop because of the economic slowdown in China. Caterpillar drags down the Dow after 4th-quarter sales came in lower due to (wait for it!) lower demand in China. Emily Flippen analyzes the results and shares why NVIDIA has more challenges than just the ones in China. Now that the federal government is open for business again we discuss how many companies will use the month-long shutdown as an excuse for future misses. Plus, producer Dan Boyd weighs in with the results of this morning’s taste test of the new limited-edition Oreos.