CNN CNN Newsroom-Paris Terror Attacks November 15, 2015 02:16:00
Those are all questions that they still have, erin. >> of course, pamela, you've been reporting on increased security at nfl football games tomorrow in the united states. how concerned are they about whether it be copy cat attacks or anything linked happening in the united states? >> reporter: there's a lot of concern. just from talking to officials, there's no indication that anyone here was linked to the paris attackers and had a similar plan in place, but i will tell you while there is no specific threat, there is concern that this could inspire people in the united states who are similar. ...