sells heroin like a top geezer
No, there is no evidence of it. He did spend part of his youth living with his grandparents, but he was never in foster care.
The President never lived in Kazakhstan.
Barack Obama wrote that as a youth he experimented with drugs. He did not mention cocaine , but is seems to be a possibility.
He has had only one name-- his legal name, Barack Hussain Obama. He was named after his biological father, who left the family when young Barack was two. For a while in his youth, he used "Barry" rather than Barack, but internet reports that he used other names (like his step-father's name, Soetoro) are false.
George Obama is Barack Obama's half-brother who lives in a Nairobi. He is not politically active. Initial media reports advised that George lived in poverty, but he disputed this saying he grew up well and lives well. See the related link below for more information.
The President was approximately seven years old when the Weather Underground formed and, no, he was not a member.
Mr. Obama was first raised by his mother; his biological father had little involvement in his life. His mother re-married and for about four years, Mr. Obama was raised by his mom and his step-dad. But for a large part of his youth and into young adulthood, he was raised in Hawaii by his maternal grandparents.
Youth of today
Youth of Today was created in 1985.
Youth of Today ended in 1990.
The Youth of Today was created in 1982-10.
Barack Hussein Obama II was named after his biological father (Barack Hussein Obama Senior) and his name has never been changed. He did go by the nickname Barry in his youth and early adulthood. There are internet myths that he used other names, but these are not accurate.