If Obama was born in Hawaii, the issue of the citizenship of his mother is not relevant because he would be a citizen by birth. But the law cited in the eRumor about having just one parent with U.S. citizenship applied to persons born outside of the United States (or specified U.S. territories).
The difference is relatively minor. Pork tenderloin is more tender as the name implies. Pork tenderloin lends itself to quicker cooking and is best seared and then sautÃ©ed . Pork loin is also a lean cut and is more versatile,in that it can be cut into cutlets, breaded, and pan-fried. It can also be slow-roasted.
Tenderloin is tender meat of muscle from the sirloin and terminating for the ribs. Basically meat along the ribs and spine, fore and aft. If you are watching your weight, any cut of beef, pork, etc...you will want the word Loin on the package. Loin in French means lean, less fat.