Alva Review-Courier -

WASHINGTON (AP) — Republicans in Congress have learned to ignore President Donald Trump's policy whims, knowing whatever he says one day on guns, immigration or other complicated issues could very well change by the next.

But Trump's decision to seek steep tariffs on steel and aluminum imports has provoked rarely seen urgency among Republicans, now scrambling to convince the president that he would spark a trade war that could stall the economy's recent gains if he doesn't reverse course.

The issue pits Trump's populist promises to his voters against the party's free trade orthodoxy and the in...