Liberty New front on immigration battle by Locker Room contributor August 23, 2006 Businesses are suing competitors who hire illegal aliens because it puts them at a disadvantage. Topics on this pageBusinessIllegal immigrationImmigration policyLabour law Most popular Fact check: Duke Energy reaps no billion-dollar fuel cost windfall Time for North Carolina finally to repeal the literacy test Is North Carolina addicted to federal funds? Sign up for our weekly newsletter to stay up to date on the latest happenings in North Carolina.