Mumia Abu Jamal, the nationâs best known political prisoner, recalled being beaten up by cops, as a 14 year-old, in 1968 Philadelphia. It was âa little taste of [former mayor and police chief] Rizzo, and âan introduction to Trump,â Abu Jamal told journalist Chris Hedges, host of the RT program âOn Contact.â âI lived in the âbad old days,ââ said Mumia. âThey were ugly days, and theyâre ugly days, today.â