. >> professor ron walters, thanks for ing with itus. soililhh i civwealallrn lea fr.. ov ce eerofag the passi senator kenned he.urho o tut hour. we'll have a live reportt from george town where he once attended church and became a part of that community. >>> right now, a forecast, we have a typical summer day out there, a lot of humidity and getting warmer. >> it has gotten more humid bre but it's creeping back in this morning. lots of sunshine at this hour. there's a live picture of our sky, looking off to the west, and it has sort of a milky blue look to it. let's take a look from our citi camera. right now, 82 at reagan national where the sun rise was at 6:42. by the equinox on september 22nd, sunrise is 6:56, isunset 7:05, we lose aut an hour of daylight. so this is a big change cing our way. we'll certainly have much cooler he equinox on . righ bow right now around the region, no precipitation on radar, the documedew points are near 70 so it's gotten quite humihumid. right now, mid-80s from the shenandoah valley, arlington into the mid-80s, and those were the lows

that you might limit your use of truvia or talk to your doctor to see if there is any problem in in g itus >> reporter: research sponsored by the company in a makes truvia refuter earlier studies about kidney function, fertility and blood pressure. in december, the fda approved the extract as a safe sweetener for use in food and bev ramgs. like this peach green tea powder mix. what about the taste? we put interns to the test. comparing coffee sweetened with truvia or regular sugar. >> which one has sugar? >> this one. >> no. really? >> it has like a little bit of an aftertaste but not like equal. >> taste it is same. >> that was diana gonzalez reporting. pepsi and coca-cola helped develop the new sweetener which will soon be included in some of their so das. that's it for "news4 at 5:00." a heated debate over health care reform in our area. wendy joins craig melvin now fr "news4 at 6:00." >>> a maryland judge accused of letting the air out of a woman's tire. that woman, a cleaning lady at the courthouse. she apparently parked in a restricted area. >>> the government is getting involved in

a variae thereo >> rose: how are thosehat are paid for work out when you pay for coent other than itus >> so itunes has been out there for a whil where youpay a couple dolla to getting acces to a commerciafree version of an episode you can y an era dollar to get an h.d version of the same content. but i could see a lot of diffent models where again, this is all aboupeople deciding what do with their time andollars, which is,ou ow, there's a great price for ad-suppoed content, which is free in genel. andhere's also varnts wher you can pay d have ad-free. so that'she way you see people make decisions. there's also opportuniti for high definitionersions and portability and all these wonderful things. i definitely think that tre's not going to be justne mod but many models becse consumer deserve choe. >> rose: l me look at your career for a ment. you went to universi of north carona. >> i sure di >> rose: worke for dney. >> i d. rose: and were working fo amaz. >> yes >> rose: jeff bezos ha an inflnce on your life d looking at him as a mento >> that's an underatement. jeff is a rare bird. h

if hezbollah attacks israel, iran looks as itus. same with supply in weapon withhamas. -- with hamas. what is very unclear is how much influence iran has with shia'ia up tuition. the iranians could more to intobahrain into the country, but could they cause a revolution? or even dubai is largely a shi'ia prince about it. could they disrupt the gulf? yes, absolutely. it had thearabs terrified that we will lead iraq. they fear a domino effect going to the gulf. host: another message from twitter about the military. what nations are considered running military allies? speak to the military part of it, but speak further to a friend or friends the iran may have a around the world? guest: syria is pretty much hostaged toira iran with regardo hezbollah. the syrian regime is a bit shaky. you cannot say that we will cut off the aid to hezbollah and stop arms going to them. because then they will be looked at as pro-israeli. you have shi'ia in iraq and afghanistan, as well as groups you're looking at the periphery. they do not have a lot of al