David studied at DeMatha Catholic High School in Hyattsville, Maryland, United States. He was a student of the American University. In 1987 he received a degree of the Bachelor of Arts in Journalism, and Bachelor of Arts in History.
David is a former reporter of NBA TV and ESPN. Aldridge worked as a writer for The Washington Post, where he spent nine years. During that time Aldridge was a beat writer covering Georgetown University basketball, the Washington Bullets, and the Washington Redskins. To this day he is still an avid fan of American University basketball.
Before joining TNT in 2004, Aldridge reported for ESPN for eight years, primarily covering the NBA while occasionally doing National Football League pieces. He wrote for ESPN.com and contributed to ESPN Radio. Aldridge frequently appeared on SportsCenter as well as NBA Fastbreak and NBA Today.
Aldridge conducted interviews for the SportsCenter "Sunday Conversations" with LeBron James, Allen Iverson, Shaquille O'Neal, Karl Malone and many others. He worked as an NBA sideline reporter both for ABC and ESPN in 2003 and 2004. The Philadelphia Inquirer Aldridge worked at the Philadelphia Inquirer from 2004 to 2008, covering the National Football League and National Basketball Association as a reporter and columnist. He was initially scheduled to be one of the dozens laid off at the paper in January 2007 but was retained. Turner Sports
He works as the "Insider" for TNT's Inside the NBA and does sideline reporting work during the regular season, All-Star Weekend and the NBA Playoffs. He is also co-host of the weekly show The Beat on NBA TV and is a commentator for other NBA on TNT features.
He has worked as a sideline reporter for television broadcasts of college football games and the Major League Baseball divisional series. The Tony Kornheiser Show from February 2007 through June 2008, he appeared on The Tony Kornheiser Show on Washington Post Radio and later WWWT in Washington, D.C., United States as co-host. He returned as sometime co-host of the latest incarnation on WTEM in September 2009. Since 2016 he is a regular co-host on the show.