ivan watson out of istanbul. amazing when you think about trying to get through the streets, get to home, get to work and having to deal with that kind of gas. >> it's probably going to get worse as ivan was saying, this is not about the park anymore. this is about something far bigger and broader. >>> coming up on "around the world," toronto's mayor is accused of smoking crack cocaine. >> and there's reportedly video to prove it. so where is it? how the scandal could take a sinister turn. then, in the u.s., jodi arias' sex life all over tv, so are texts and photos from trayvon martin's cell phone. >> but in other countries, the media can't show you things considered evidence once someone is charged with a crime. we're going to take a look at this, the justice system on "around the world." ♪ [ male announcer ] we all have something neatly tucked away in the back of our mind. a secret hope. that thing we've always wanted to do. it's not about having dreams, it's about reaching them. ♪ an ally for real possibilitie