What Happened To America's First Muslims?

"The presence of Muslims in the early United States is well known to scholars -- historians have put their population in the tens of thousands -- yet when President Obama noted last month that "Islam has been woven into the fabric of our country since its founding," he was greeted with incredulous outrage."

 Image: Portrait of the enslaved Muslim Yarrow Mamout by Charles Willson Peale (1819), via Wikimedia.