Trump demands profits Republicans stuck on

US presidential candidate Donald Trump has already Sunday claimed victory in his Republican party if he wins Tuesday in Indiana, where he stands in the polls in big lead.

During a TV interview the real estate magnate was whether the race would thus be decided in his favor.,, Yes, it's over, '' Trump said.,, It's already over. ''

Republicans decide at a convention in July who represents the party in the presidential election on 8 November.