Zaccheo and Weston: Impeachment process shows public servants at their best

The impeachment hearings in Washington have shown public servants at their best. Over the last several days, State Department witnesses acquitted themselves with both seriousness and thoughtfulness befitting the important constitutional process underway. In tone and testimony, they demonstrated themselves to be true professionals of diplomacy – U.S. officials charged with putting the national interest first. Over decades, these career ambassadors have conducted the crucial business of repr