He is speaking at a National Guard Association event. Both campaigns were to suspend campaigns today and pull negative ads.
Romney didn't keep his word at the event
MSNBC was showing his speech and said from the beginning both campaigns were suspending today.
Romney started with giving praise to the men and women of the military, but quickly went into 9/11, talking about supporting troops, funding troops, benefits, and equipment. Not mentioning Obama's name but mentioning Seal Team 6. Defense cuts, etc.
After a few minutes, MSNBC stopped the broadcast of the interview and is now talking about what happened. Reporters seem to be upset. As if they realized they were being used.
I tried to find the speech online but ended by the time I got to C-Span
A transcript is now available:
Not sure if word for word, but seems to what I heard.