Compared to England, Italy, Brazil, France ect... we don't stack up. Not to mention our first bracket has the England team in it so I am not sure we will get past that. We just don't have the support for the sport that other countries have. If it is not Football (American), Baseball, or Basketball a good number of American's don't care. We don't have the training in place to keep up with the larger clubs and countries. It's nothing against our players, but we don't support the game enough.
Is it possible? Well anything is possible...
To the best of my knowledge, the US hasn't placed in the Men's World Cup since 1930, where they beat Yugoslavia to get Third Place (Note, there was no actual third place match in 1930, but US is considered the third place team based off of their overall record at the games).