Stuff to keep an eye on:
...Taken together, the tea leaves generally point in the same direction -- there's potential trouble ahead. Falling term spreads, low credit spreads, rising oil prices and rising interest rates could point to a recession in late 2019 or 2020 -- just in time for the next presidential election, which depending on your perspective is either great or worrying.
Of course, given the difficulty of predicting recessions, that forecast must be regarded as a highly uncertain one.