District 1 specializes in producing luxury items such as jewelry. Children living there take pride in representing District 1 in the Games, and are often among the group of tributes nicknamed "Careers," who illegally train for the Games from a young age. Katniss refers to them as "the Capitol's lap dogs" in the first book. Once the Games begin, the tributes from the Career-heavy districts (typically Districts 1, 2, and 4) tend to form an alliance until they are forced to fight among themselves to determine the winner. Along with District 2, District 1 is heavily favored by the Capitol and is fairly wealthy compared to the rest of the districts.
In The Hunger Games, both tributes from District 1 (Marvel and Glimmer) join the "Career" pack. Glimmer is eventually killed by tracker jackers (mutant wasps), which were dropped on the Careers by Katniss. Marvel is killed by Katniss after he kills Rue. In Catching Fire, the tributes from District 1 are siblings Cashmere and Gloss, who are killed by Johanna Mason and Katniss, respectively.
In The Hunger Games, both tributes from District 1 (Marvel and Glimmer) join the "Career" pack. Glimmer is eventually killed by tracker jackers (mutant wasps), which were dropped on the Careers by Katniss. Marvel is killed by Katniss after he kills Rue. In Catching Fire, the tributes from District 1 are siblings Cashmere and Gloss, who are killed by Johanna Mason and Katniss, respectively.