NEW : Prime minister , to play in NCAA basketball tourney ##s in Europe . Cameron 's trip to the United States is intended to demonstrate that ties between the countries remain as close as ever . NEW : Obama is ` ` " to help me fill out my bracket , '' Cameron said . The White House stresses a special relationship with Britain . Cameron and Obama will hold talks Wednesday .
NEW : Prime minister , to play in NCAA basketball tourney ##s in Europe . NEW : Obama is ` ` " to help me fill out my bracket , '' Cameron said . The White House stresses a special relationship with Britain . Cameron and Obama will hold talks Wednesday .