i often turn to bob lang and tim collins.any technicians vary the length of time over which they measure relevant strength, but brian collins like to use ten days, two weeks to get a bead on the relevant strength of the stocks they're looking at. they're looking for any pattern that reverses the action of the previous period that's the sign that a breakout might be upon us. they love strong relative strength situations but they also like to time their buys after pull backs, to get a better entry point. they care about bases. typically when a stock gets overbought it is ripe for a pull back because overbought stocks, ones with many buyers, tend to snap back after they've gotten too far away from their longer term trend line. the inverse can be true, too. a stock can fall so far so fast that you should expect a snap back because it's technically oversold. we see these patterns constantly. they are reliable indicators that a change in direction is about to occur. these are terrific action points. if you are debating buying a sto

he put producers in touch with former clients and sprinter tim montgomery, but he said he was apprehensive about it so producers used collins instead. he said the documentary is purely an attempt to grab headlines. >> for more on the controversy and your weekend highlights, we're joined by sports kom even at a time tore matt. >>> the -- comment tator. >>> we've seen people now vehemently deny accusations, but because those other times that they denied it, they came true, even though he was so adamant about it, how do we believe it him now just because of the of the track record. we're talking about peyton manning. it's not some anonymous offensive line man. he's the face of pro football in a lot of ways. i don't know that we'll ever get to the bottom of it. we're talking about a player at the end of his career. we don't know if the nfl is going to follow up and investigate on this or not. there is a lot of unanswered questions. i think he looked believable denying it. he was fuming. fired up. but we've seen those kind of denials before. the doubt is going to stick until we know for sure and i don't know that we will know fo

tim timmy. >> mark: 1 langone and one look and you can tell the collins family is a four, but for a while, the family didn't know if a healthy life was in the cards for patriarch timothy. he was diagnosed three years ago with liver disease. >> people are dealt a hand, and you do your best. >> mark: he needed a transplant, but wasn't high on the waiting list, so his doctor suggested a living donor. and community all wanted to help. oldest son tim was a match, but when he was on the operating table at mass general hospital, new medical images showed he was no longer suitable. >> you go in with the great game plan that you're going to help, and you know, i wasn't able to do that. so i think that was one of the hardest day for me. >> mark: but this family's bond never breaks. they were disappointed, but not defeated. middle brother kevin is a state trooper who helps people every day and told doctors, he wanted to help. >> i was ready, when can we start the testing process again, and a couple weeks later, he ended up calling saying that i was a go. >> it takes a very, you know, courageous person to

tim montgomery. but montgomery said he was apprehensive about it. so producers used liam collins instead. now, conte testimonies usa today that the documentary is purely an attempt to grab headlines. >>> time is now 26:12. the iowa presidential caucuses are just five weeks away i. there are reports that hillary clinton will bring her husband. former president bill clinton on the campaign trail beginning next month. that is drawing a serious warning from donald trump, the republican frontrunner. hillary clinton described her husband as a secret weapon. the former president can really fire up a crowd. that may be what hillary clinton is counting on. but donald trump says since hillary clinton often talks about her support for women's issues, u her husband's history of infidelity is fair game. >> e it's like give me a break. certainly, hillary clinton is not the end all. he'll commented attack from many other people. >> meantime, democratic candidate beer know sanders, he's making a play to try to get some of donald trump supporters, a lot of whom are less than happy with both parties. berni

news 4's pat collins is live now in fairfax with the story for us. pat? >> reporter: tim, he's now known as the caveman of fairfax city. on thursday, he turns 26, but it's not likely he'll be home for his birthday. in fact, now he has no home. people who know him say yosue rios was born in hyattsville, maryland, that he worked as a landscaper and translator. for some time, he lived in this 12-foot cave he dug in the woods a couple hundred yards behind police headquarters. it had two rooms. living quarters. and a bedroom. the entrance covered by a piece of plywood. when it was discovered, police evicted mr. rios. the city filled in the cave. and mr. rios was arrested and charged with destruction of property. the fallout has been sharp and fast. a number of people criticizing police for taking the home away from this homeless man. sergeant natalie says it was a matter of public safety. >> it is a public park. it's right next to an apartment complex with small children. had anybody come here if it wasn't covered up and fallen in, then, you know, that would have been a proble