Glavin: State of the union leaves Trump's global intentions muddy

In U.S. President Donald Trump’s 5,146-word state of the union address Tuesday, a mere 700 words or so were devoted to America’s role in the world, and it’s probably just as well. Owing to a series of baffling foreign-policy contradictions and conflicting positions that have pitted the White House against the Pentagon and the State Department in recent weeks, there would have been no way of knowing what to believe anyway.
Still, it’s hard to account for Trump’s tota