. >>> a hospitatain dallas, texas, came crumbling down yesterday on purpose. crews imploded the former st. paul university hospital after it was decided renovations would be too costly. operatatns were transferred to another hospital in the area. >>> did you ever think a selfie stick would be used for this? in ruruia, a combaba sports center, launched a new self-defense course that incorporates the selfie stick, is elf fidefee. trainees can learn to use the stick to bring potential ofofnders to the ground. it takes five sessions to mast ter basics of selfie stick combat. >> then we're going to have the video of the picture during the mbat teractions. so this is a win-win for us. >> if it stakes you five sessions to master hitting somebody with a selfie stick, we have bickerp issues. >> deadly weapon with a stick? >> i iuess so. . >>> celebrating birthday, it's hard to believe she was hannah montana a few years ago. po star miley cyrus twurns 23. nicole snooki is 28. robin roberts turns 55. thanks, for watching "early now on today in iowa: thanksgiving travel p