make any sense to him why scott ran, take a look. in my mind at that time, people don t run from a broken tail light. there s always another reason. mo, let s start with you. there s always another reason. why would he run? well, i mean, you know, we don t fknow what that reason wa. we found out later he was concerned about a child support warrant that might have been out for him. that is not a reason alone to decide that somebody is running and they pose a deadly threat to you. i think that was the first place where this whole murder went wrong. at that moment, he could have easily decided that when walter scott was rub, call backup and wait for backup. but no, he made the decision to go after walter scott. so in his mind, he had already created a scenario that walter scott was a dangerous black man that he needed to go after. steve be, ways your reaction?
national guard will be ready for any contingency. so we have, if that happened, then the log call backup would be the national forward. we have already had those conversations. reporter: in wake of bulletin from the f.b.i. and department of homeland security raising concerns about the protesters aiming to wreak habit they will be prepared. so are the demonstrators who have already arrived. there is no doubt a small percentage will come here bent on destruction. reporter: meanwhile on the convention floor, organizers are moving ahead with a setup they say will be unlike any other in convention history. high resolution l.e.d. screens will give them the ability to tailor the setting to each individual speaker. we can use the screen to turn the podium to midwest farm or we can punctuate them with social media feed in the shows. reporter: party leaders spent the week in tam thepa to prepare the official g.o.p. platform. we got a look at language