speak to his attorney clive stafford smith. then to benghazi. >> the fact is, we have four dead americans, was a because of a protest or guys out with a walk and decided to kill some americans? what difference, this point, does it make? it is our job to figure out what happened and do everything we can to prevent it from ever happening again, senator. amy: as hillary clinton prepares to testify again today on capitol hill for up to 10 hours about the 2012 attack in libya, which killed four americans, we will speak to friends of two of the men killed in benghazi. the first, we go to st. louis where six predominantly black churches have been set on fire. all that and more, coming up. welcome to democracy now!, democracynow.org, the war and peace report. i'm amy goodman. last month was the hottest september worldwide and 2015 is now virtually guaranteed to be the hottest year in recorded history. the national oceanic and atmospheric administration said the first nine months of this year have been the hottest such period ever recor