'America-first angst:' Here's a quick guide to what traders are talking about right now

Dave Lutz, the head of exchange-traded funds at JonesTrading, has a quick overview of what traders are talking about on Monday. In brief:
US stock futures are lower to start the week as investors are willing to take less risk.
Meanwhile, the US dollar index is near a six-week low on "America-first" angst. That refers to concerns — stemming partly from President Donald Trump's inauguration speech — that more protectionist trade policies could be detrimental. CNN reporte