Here is a short article about what Bush knew and when he knew it about 9/11. Note that the article is from 2012. I didn't see it then, or hear about it. Did you? We presume it is coming up again now because of Trump saying Bush didn't keep us safe and Jeb! saying he did keep us safe.
Find it here: http://www.salon.com/2012/09/11/911_what_bush_knew/?utm_source=facebook&utm_medium=socialflow
9/11: What Bush knew
An article sheds new light on the CIA's desperate efforts to warn about 9/11. Why didn't the White House listen?
Paul Campos is a professor of law at the University of Colorado at Boulder