Conservative Political Action Conference calls itself largest gathering of all . Most Republicans considering a presidential run are appearing at the conference . Bobby Jindal , who is also considered a possible presidential hopeful , will address the crowd . Last year 's GOP presidential candidate George Romney will speak to them on Friday .
Conservative Political Action Conference calls itself largest gathering of all . Most Republicans considering a presidential run are appearing at the conference . Last year 's GOP presidential candidate George Romney will speak to them on Friday .