Government shutdown is back on the menu. The House GOP has made some ominous omissions from this week’s agenda: the appropriations bills that are meant to forestall—say it with us, once again—the impending government shutdown that is now scheduled to occur in mid-January.After this week ends, the House will have just 16 legislative days to come up with a solution before the first of a two-part deadline is breached, which will set off a partial shutdown on January 19. Should the House continue to