Once Washington announced his intention to retire after his second presidential term, U.S. politics very quickly became dominated by strong political party organizations. Even without this particular development, the reality was that electors had only one constitutional duty – electing the president and vice president, while at the same time seeking no other federal office since federal officials are constitutionally barred from serving as electors. In several states, legislatures chose electors. Among the states that selected electors by popular vote, different electoral systems were in place. Some effectively held a statewide vote for all electors – essentially the system most similar to that used in 48 of 50 states today although at this time an electoral mechanism that could effectively compel voters to vote for any particular "slate" of presidential electors had not yet been contemplated. Some states elected two electors in a statewide vote and one in each congressional district (essentially, the system used today in Maine and Nebraska) and a few states experimented with selecting presidential electors in special districts distinct from its congressional districts. More broadly, the franchise (that is, the qualifications that determined who among the adult male population was allowed to vote for state and federal legislators and, where applicable, for presidential electors) varied widely from state to state. However, no matter who was allowed to vote for electors and no matter how they were selected, the only meaningful question any prospective elector had to answer was for whom they would vote for president (and, from 1804 onward, for vice president) and the only real issues of importance to those selecting electors, beyond deciding who they wanted to become president and vice president, was perhaps whether the person or people they selected to represent them in the Electoral College could be trusted to keep their word. Thus, it rapidly became increasingly unrealistic for anyone to be elected to the Electoral College without making a trustworthy "pledge" to vote for particular candidates on behalf of those electing them.