Monday 20th May 2013
Tuesday 6th March 2012 13:04
Mitt Romney: needs result in Ohio
Voters in 10 American states are picking a Republican presidential candidate during Suoer Tuesday.
The contests are being held in Ohio, Georgia, Massachusetts, Tennessee, Vermont, Virginia, Oklahoma, Idaho, North Dakota and Alaska.
The most closely watched battleground will be Ohio as no Republican nominee has ever become president without winning the state.