With less than 24 hours to go until the 11 top-tier Republican candidates for president duke it out for speaking time on the stage at the second GOP debate in California, candidates -- and Super PACs as well -- are also fighting to get their voices heard -- this time over the airwaves.
The past few days have seen a number of candidates and political action committees launch ad campaigns to coincide with Wednesday's debate at the Ronald Reagan Presidential Library. Here's a few of the ads you can expect to see leading up to the big debate:
Scott Walker, "Real Reform"
Rand Paul, "Real Conservative"
Jeb Bush, "Todos Somos Americanos"
Club for Growth, "Politician"
National Immigration Forum Action Fund, "Better"