and one more person who is from saudi arabia, tashfeen malik, the wife in the san bernardino killingse from pakistan, she later moved to saudi arabia. >> so malik lived in both saudi arabia and pakistan and to what country has saudi arabia most lavishly and successfully exp t exported it's ideology? pakistan. it's saudi funded medrassas and mosques preach an idealogy. tashfeen malik is a product of radical islam globalized by saudi money. and one more visitor to saudi arabia, the orlando shooter, omar mateen. he went there twice. up next, a crucial question, when we asked why they hate us, how many are there in the first place? >> 300 million people who are ready to strap bombs on their bodies. >> at most, 100,000 people. >> getting the facts right, when we return. my cousin's wedding is c♪ming soon. i like the bride more than the groom. ♪ turquoise dresses... so excited. did all her exes get invited? no ones got moves like uncle joe. ♪ when it's go book on choicehotels.com for instant rewards like gift cards, plus savings of up to 20%. book direct at choicehotels.com >>> if you belie

council of conservative citizens, an online white supremacist group, shaped his racial views, and tashfeen malike of two terrorists who killed 14 people in san bernardino, spread her radicalized views with her facebook friends. >> the most impactful type of activity online by extremists is really on social media, because social media is a whole different sort of feeling. it's an ability for you to engage with somebody, create a community, feel like you have like-minded people who are interested in you. >> reporter: segal said the challenge comes in fighting hate speech without violating people's right to free speech. the simon wiesenthal center tracks online networks that involve extremist groups two years ago it had identified 30,000 of them. they stopped counting. scott? >> pelley: mark strassmann for us tonight. we'll be right back. ack. ♪ i'm going to make this as simple as possible for you. you can go ahead and stick with that complicated credit card that limits where you earn bonus cash back. or... you can get the quicksilver card from capital one. quicksilver earns you unlimited 1.5% cash

and last december, husband and wife syed farook and tashfeen malik killed 14 at the inland regional center in san bernardino. isis immediately claimed responsibility. megyn. >> trace, thank you. well, with terror again dominating the daily headlines, we wanted to discuss the threat and the answers with a group of people who could bring a unique perspective to the issue. this time, however, we wanted to not only talk with intel pros and folks from muslim communities. we decided to reach out to some folks who have actually lived it. joining us on our special panel tonight, we are honored to have with us kimberly munley, the hero of fort hood. she's a civilian police officer who ended the killing spree by major nidal hasan when she shot him four times and was injured herself in the process. also with us from the attack at fort hood, staff sergeant alonzo. lunsford, shot seven times, including once in the head, aleng with sergeant sean manning, who was also shot multiple time s and went on to be a vocal critic of the obama administration for describing this attack as workplace violence. rosa l

remember the tashfeen malik, the san bernardino shooter, who had passed five separate background checksve. she's not alone. there are going to be plenty more like her. stuart: pope francis is visiting poland, or wednesday of this week, i believe. the poles want to keep out these my grants, the pope wants more of them in on humanitarian grounds. what do you make of this? >> the pope is actively enabling the suicide of europe. stuart: but he's acting as a humanitarian. >> yes. stuart: let's remember 3,000 migrants have drowned in the med mediterranean just this year. >> saudi arabia has thousands of tents that lie unused all but tenties of the -- ten days of the year. they could take in all those people. stuart: why don't they take them in? >> they will not because they freely acknowledge that there are terrorists among them which if we say, we're charged with racism and bigotry. stuart: give me the end game here. if, as you say, these events get up, they get more common constantly almost, what's the end game for europe? is it civil strife? what is it? >> i don't see how it can be avoided