Fox News chief political anchor Chris Wallace will moderate Wednesday's third and final presidential debate in the U.S. gambling mecca of Las Vegas, Nevada.
Democrat Hillary Clinton and Republican Donald Trump will meet for 90 minutes, beginning at 9 p.m. EDT (0100 UTC) at the University of Nevada, Las Vegas.
Last week, Wallace said the debate topics would include: debt and entitlements, immigration, economy, the Supreme Court, foreign hot spots, and fitness to be president.
Protesters formed a line of taco trucks in front of the Trump International Hotel Las Vegas before the last 2016 U.S. presidential debate in Las Vegas Wednesday.
The taco reference was used to criticize Trump who early in his campaign once called Mexican immigrants rapists and criminals and has called for a wall to be built along the U.S.-Mexico border to prevent illegal immigration.
The taco truck theme also references a Trump surrogate, Marco Gutierrez, who said in September that without tighter immigration policies, "you're going to have taco trucks on every corner."
The Culinary Workers Union organized the taco truck rally. The union opposes Trump who had refused to bargain last year with employees at his Las Vegas hotel. The employees had voted to unionize.