In a vivid sign of waning support for the economic embargo on Cuba, House Majority Leader Dick Armey (R-Texas) said he believes that the United States should open trade with the Communist regime and that he has backed the restrictions on travel and trade only out of loyalty to two Cuban American members of the House. Speaking at a trade promotion event in Wichita, Kan., on Wednesday, Armey acknowledged that congressional support for the 4-decade-old restrictions is fading. "If they last a year, it will be the last year they last," said Armey, who plans to retire from Congress at...