The time it has taken me to present this testimony is about the same amount of time that transpired between when mission control first notice anomalies in temperature measurements and the accident, ... I just paused for a few seconds, that is the same amount of time that transpired from mission controls last communication with the crew and our loss of signal with the heroic Columbia astronauts.  -   Sean O'Keefe     Quotes
The time it has taken me to present this testimony is about the same amount of time that transpired between when mission control first notice anomalies in temperature measurements and the accident, ... I just paused for a few seconds, that is the same amount of time that transpired from mission controls last communication with the crew and our loss of signal with the heroic Columbia astronauts. Sean O'Keefe