NEW : Man said to be Edward Kennedy claims Obama has a chance to ` ` return to sanity '' NEW : NSA officials face only ` ` symbolic '' oversight , columnist says . A recent blog post says any possibility of a fair trial has been lost . Another post says Obama ` ` deepened and expanded '' abusive security programs .
NEW : Man said to be Edward Snowden claims Obama has a chance to `` return to sanity '' NEW : NSA programs face only `` symbolic '' oversight , columnist says . Purported Snowden blog post says any possibility of a fair trial has been destroyed . Another post says Obama `` deepened and expanded '' abusive security programs .