The Obama administration, grappling with a spate of recent Islamic terrorism cases on U.S. soil, has concluded that the country confronts a rising threat from homegrown extremism.Anti-terrorism officials and experts see signs of accelerated radicalization among American Muslims, driven by a wave of English-language online propaganda and reflected in aspiring fighters’ trips to hot spots such as Pakistan and Somalia.

via U.S. sees homegrown Muslim extremism as rising threat — latimes.com.