Phillips and Valero have offered mixed support.
Presidency has left political leaders divided and dizzy.
Experts speak at outlook sessions.
Auto parts company expects trend to continue.
Beer, tobacco prices could hike smuggling.
Volunteers adjusting to software changes.
Claims for jobless aid fell 12,000 last week to a seasonally adjusted 234,000.
CEO discusses earnings, what the firm has planned.
Field is largely unregulated, so it pays to be choosy.
Some of America's most popular vehicles are made south of border — for now.