The tinkling of brass that President Clinton heard while in South America last weekend came from former military leaders returning to power.
That tinkling may become a clanging.
As he sat down with 33 other heads of state here over the weekend for the second Summit of the Americas, Mr. Clinton met only one former military leader in the group: President Hugo Banzer of Bolivia, a former general and a 1970s military dictator. But that club of one may be expanding soon. In two other South American countries - Colombia and Venezuela - former military leaders are running for president in elections this year. In other countries members of past military juntas are …