newer, taller, faster and wilder roller coasters welcome thrill seekers this summer but are they putting riders at risk? it s monday, may 25th. announcer: from abc news, this is world news now with t.j. holmes and reena ninan. ah. happy memorial day. happy memorial day. monday. barbecue and all that stuff. you talked you were going to do that this weekend. yes, went to the beach today. got it in. really? first day of beach day. beach thing, the beach body? you been working on. i didn t say that. people were looking forward to putting on their beach attire and showing off what they ve been working on. a little chilly at the beach. it was. it was a nice day today. hope you all are having a good memorial day. some people having a pretty rough one because of weather. it is that season, of course, but still the timing is just awful. everybody looking forward to having a good memorial day weekend with family. some people in the midwest getting battered. in the plain