Representatives-elect cheered and sneered as they drew buttons in a lottery that would decide the order in which they could choose their new offices on Capitol Hill.
A class of political newcomers with remarkable military records are challenging old ideas about interventionism — and the assumption that electing veterans is a way to bring back bipartisanship.
Democrats are defending more than a dozen seats in which the incumbent has said they will not run for re-election, complicating their effort to stop Republicans from reclaiming the House majority.