Dowd said he hopes Deputy Attorney General Rod Rosenstein will choose to end the investigation "on the merits" of the FBI's recommendation to fire McCabe.
The firing and Trump's response early Saturday sparked outrage from Democrats and former members of the intelligence community.
The National Highway Traffic Safety Administration says it's investigating problems that affect an estimated 425,000 cars made by the Korean automakers.
Four travelers have died from the virus. Even areas near big cities are affected.
Britain's foreign minister said Sunday that he has evidence Russia has been stockpiling a nerve agent in violation of international law.