>>> on the broadcast tonight, the crackdown in cairo. there's been new violence, but there's also been a new campaign of intimidation in egypt, cracking down on journalists. we'll update you on all of it tonight, including the 76-year-old american woman trapped in her apartment on the square and defending herself. "nightly news" begins now. captions paid for by nbc-universal television >>> and good evening tonight from amman, jordan, where a protest is planned for tomorrow just like in syria, just like in