Those calls by the ref were shockingly pro US. She decided a World Cup semi final with two complete misses.
It seems that way BUT Germany still missed a penalty that could have sealed their fate. She made that call. Sad to say that I am not surpassed at all that the American wasn't sent off on that play. We are seeing more of these arbitrary decisions. The USA penalty was a terrible mistake but also understandable in the run of play. Why we still allow the human element to affect on such important aspects of play is beyond me.