<sod >Ã¢ÂÂ In recent weeks, Mr Sanders has staked his campaign on the result in California, closing the poll gap in the Golden State to within the margin of error.< eod>< sod > But in recent weeks, Mr Sanders has staked his campaign on the result in California -ÃÂ and losing the Golden State would give him little cause to go on into July.< eod>