and cuept many of obama's overtures for private >> ice laks solation has not worked. it is time for a new approach. >> reporter: an unprecedented, ch. the two countries divided since fidel castro's revolution has always shared a passion for baseball. president obama will watch t team play the tampa bay rays and approved a new rule that could soon allow as 1 50 of them did last year to reach their field of dreams in the u.s. but dissidents are stilllections are not free. firing up republican critics of the obama diplomacy. after fidel castro outlasted ten u.s.nt obama hopes to win this cold war, not with nuclear warheads, but with the power of ideas and thedollar. for all that, president obama has done by executive action, cuban officials want to get rid of the u.s.president obama will be bringing a congressional delegation, business leaders as well, and michelle and the obama daughters. this is part of a charm president hopes will make this new relationship personal and permanent. sheinelle. >> andrea, thank you. >>> and a remind, lester holt reporting from havana ton