>> gregg: fox news alert. we are getting new reports that libyan leader muammar gadhafi has fled to algeria. we have not confirmed that. we've also learned that rebel forces have reportedly captured one of gadhafi's sons. we are also learning the rebels have reportedly entered the capital city of tripoli. they are now allegedly within two miles of the city's center meeting little resistance along the way. they may already be there. dominic di-natale streaming live from the tunisia/libyan border. top of the hour now. bring our viewers up-to-date. >> reporter: we are uncertain of the exact location of colonel gadhafi. the bbc world service is reporting that he's in algeria. that corroborates with news we were hearing today that he arrived friday is what we heard. apparently, rebels got news of a convoy of 15 land critesers that crossed the southern tunisian border with libya. they believe that was him leaving the country back in the early hours of friday morning. heading to algeria. that's what they had heard. t

. ♪ we are farmers ♪ bum, ba-da-bum, bum, bum, bum ♪ >>> judd gregg is the man who turned down a job as obama's secretary of commerce. he said thanks but no thanks to president of the united states is clearly not a man to speak his mind. and he joins us now. let me ask you about your reaction first to what's happening in libya? >> the people of libya deserve a free government and hopefully that he can proceed on to an orderly path of democracy. it's just a positive thing to have occur for the world. >> obviously there are several schools of thought here about a post-gadhafi libya. one is that these kinds of dictators keep a lid on what's trouble in their countries as well as causing it, of course, and there is a danger without them controlling the worst elements of society in this country, things could suddenly explode. are you concerned about that? >> i think we have to be in any arab country. obviously the most cohesive groups are the most radical groups. you have to be concerned that they take control, and that they establish instead of a dictatorship, some sort of theocracy like