I guess you should to a maulvi like Fazal and JI if you are looking for an islamic person. America don't have islam but no islamic nation is even near to them in science and technology and in infrastructure... Un islamic things if committed(while it is not proven) doesn't mean that you become a kafir. Even muslim drink sharab, say lie in daily life(one of biggest sin along with zina), commit loot, allege others(known as "Bohtaan" and bohtaan is like eating flesh of your dead brother), give and take bribe(while rishwat lene wala aur dene wala dono jahanomi hai). Think about it. These things if true even then imran khan's "Zina" is less than any of the crime i mentioned above.