>> no, no. >> reporter: since then biever has photographed every super bowl. >> here's joe namath coming off the field after super bowl 3. this is johnden being carried off the field in super bowl 11. >> reporter: biever got to the first super bowl because his father was team photographer for the green bay packers. >> this is vince lombardi off the super bowl. my father is to the right in the background. i had two of my heroes together in the same shot. >> reporter: by super bowl 4, biever has earned press credentials. >> i've always looked for impact. i want to see the athlete's face. >> reporter: for 30 years now he's been with "sports illustrated." >> the player celebrating with the confetti made the picture. >> reporter: his photos reveal both changes in the game and photography. >> this is our first digital cover. this is first year we didn't use film. now it's all auto cuss. the power to focus on the action is gone. >> reporter: you liked it in the old days when the mud went flying. >> this is one of my favorite shots. real grass, real mud. >> reporter: the way the game used to be. >> it used to be, and it made a better picture

as he got ready to cover his 50th big game john biever spoke with reporter john blackstone about his favorite pictures from football's grandest stage. 3 1--at super bowlwlne in 1967, the very first super bowl touchdown was captured by a photographer, just 15 years old, john biever.01:03:46 - (biever): i had max mcgee's first touchdown.*** it's kind of a wide shot showing empty stands in the background. 01:03;08 -(blackstone) the first super bowl? (biever): the stands were not full.**** 2--since then biever has photographed every super bowl. 01:41:05 - here's joe namath coming off the field after super bowl 3.***01:40:12 - (biever): here's john madden getting carried off the field. (blackstone) ah. (biever): super bowl 11.***3--biever got to the first super bowl because his father was team photographer for the green bay papaers. that first game gave him a favorite photo. (01:04:31) it's vince lombardi coming off the field after the first super bowl. my father's to the right in the background, so i had two of my heroes together in the same shot.******* 4--by super bowl 4 biever was wor

john biever will be there with his camera. john blackstone, cbs news, san francisco. >> that's the overnight news for this thursday. for some of you the news continues. for others check back with us later for the morning news and "cbs this morning." from the broadcast center in new >> announcer: this is the "cbs overnight news." >>> hi, everyone. welcome to the overnight news. the zika virus epidemic has been emergency. now it entered unpredictable new phase. the cdc confirms a person in texas contracted the virus through sex with someone who traveled to venezuela. the world health organization says sexual transmission of zika is very rare and it is the first time anyone in the u.s. has contracted the virus without traveling abroad. ground zero of the epidemic the brazilian city of recife. dr. lapook is there. commissioner told me zika is rampant, sexual transmission not yet documented. felt to be spread by mosquitoes and causing a devastating birth defect which is why pregnant women are so concerned. 30-year-old is pregnant w

>> no. >> reporter: since then, biever photographed every super bowl. >> gentlemen namath, super bowl three. and john madden, super bowl 11. biever got to the first super bowl his father was photographer for the green bay packers. that game gave him the favorite photo. >> vince lombardi off the field. my father to the right in the background. had two heroes together in the same shot. >> reporter: by super bowl 4. biever earned press credentials. for 30 years now, he has been with "sports illustrated." >> this player, celebrating with confetti made the picture. >> reporter: his photos reveal changes in both the game and photography. >> this was our first digital this is the first year we didn't use film. now, it is all auto focus equipment. that little talent of following focus of the action is gone. >> reporter: you liked it in the old days when, some mud went flying. >> one of my favorite shots. >> super bowl 22. doug williams. >> real grass. real mud. the way the game use theed to be. >> used to be. better pictures. because it wasn't as antiseptic as now. one thing at super bowl 50 will be exactly

john biever. touchdown. wide shot, showing empty stand in the background. >> reporter: the stand were not full at the first super bowl? >> no. >> reporter: since then, biever photographed every super bowl. >> gentlemen namath, super bowl three. and john madden, super bowl 11. biever got to the first super bowl his father was photographer for the green bay packers. that game gave him the favorite photo. >> vince lombardi off the field. my father to the right in the background. had two heroes together in the same shotot. >> repepter: by super bowl 4. biever earned press credentials. for 30 years now, he has been with "sports illustrated." >> thihi player, celebratingngith confetti made the picture. >> reporter: his photos reveal changes in both the game and photography. >> this was our first digital cover. thisiss the first year we didn't use film. now, it is all auto focus equipment. focus of the action is gone. >> reporter: you liked it in the old days when, some mud went flying.. >> one of my favorite shots

john biever will be there with his camera. john blackstone, cbs news, san francisco. >> that's the overnight news for this thursday. for some of you the news continues.s. for others check back with us later for the morning news and "cbs this morning." captioning funded by cbs >>> it's thursday, february 4th, 2016. this is the "cbs morning news." >>> new hampshire is heating up. a war off wordsetween republicans and accusations of cheating. democrats spend the quarterbackling who is more progressss the alarm on the zika virus. . >>> countwn to kickckf. we look at the final prep and finishing touches before super bowl 50. >>> good morning from the studio 57 newsroom at cbs news headquarters in new york. good to be with you. i'm anne-marie green. >>> the fifth democratic esidential debate takes place tonight in new hampshire, just five days before the new hampshire primary. bernie sanders and hillary clinton are expected to go after each other on what it means to be progressive. that i what happened during a town hall meeting las

>> no, no. >> reporter: since then biever has photographed every super bowl. >> here's joe namath coming off the field after super bowl 3. this is john madden being carried off the field in super bowl 11. >> reporter: biever got to the first super bowl because his father was team photographer for the green bay packers. >> this is vince lombardi, coming off the field after the super bowl. my father is to the right in the background. in the same shot. >> reporter: by super bowl 4, biever has earned press credentials. >> i've always looked for impact. i want to see the athlete's face. >> reporter: for 30 years now he's been with "sports illustrated." >> the player celebrating with the confetti made the picture. >> reporter: his photos reveal both changes in the game and photography. >> this is our first digital cover. this is the first year we didn't use film. now it's all auto focus. the power to focus on the action is gone. >> reporter: you liked it in the old days when the mud went flying. >> this is one of my favorite shots. super bowl 22, doug williams. real grass, real mud. >> reporter: the way the game used to be. >> it used to b