Not to mention failing to stop at the clearly marked lines at intersections. They seem to stop either a car length behind the line or a car length over the line in the crosswalk.
Also related to both, cutting corners (literally) when making turns, american drivers seem to have a real problem with tight turns. One reason why it’s risky to stop over the line incidentally, as a car making a shallow turn is very likely to step into your lane if they don’t take an over-wide turn instead.