FROM CNN's Jack Cafferty: With Egyptian protesters hitting the streets for a week now, there is a growing sense of frustration at the lack of response from the U.S. [cnn-photo-caption image=http://i2.cdn.turner.com/cnn/2011/images/01/31/art.egypt.protests.jpg caption="Protestors hold an anti Hosni Mubarek sign in Tahrir Square during afternoon anti-government protests today in Cairo."] Many point to the speech President Obama … Continue reading U.S. role in Middle East political unrest?