For the second year in a row...
...Team USA lost to an arguably less-talented Russian team in the quarterfinals.
While I don't think they played terribly in this year's game (in fact, they outplayed Russia everywhere except the scoreboard), losing twice under the same circumstances should make the US powers-that-be take a close look at why that happened.
Talent-wise, they were one of the top three teams in the tourney (second most talented in my estimation) and when a team underperformed in the standings, coaches are usually the ones to shoulder the blame.