they're calling it a working visit. they'll raise money for charity. in maricopa, arizona, the man who bills himself as america's toughest sheriff will run for the u.s. senate. joe arpaio says he's already raised $5 million, in his words, without even thinking about it. >> it's something i'm looking at, and it comes up all the time. so i'm not going to make my decision yet. i'll make it pretty soon. i don't have to be a u.s. senator to get a little press in washington, d.c. >> arpaio could run for john kyl's seat in 2012. kyl is retiring. there's growing outrage this morning over the treatment of several women arrested during protests in egypt's tahrir square back in march. an egyptian general now admitting they underwent virg virginity checks. zain verjee joins us from london. this sounds so disturbing. why do they do this? >> reporter: they can call it