Nightly News | May 19, 2012
>> and lift-off. we've had a cut-off.
>> we'll talk about waiting until the last possible moment. even the voice of mission control didn't quite realize the launch was scrubbed early this morning at cape canaveral for the first private rocket attempting a delivery mission to the international space station . a last second engine pressure problem causing aborted launch of the space x falcon 9 rocket. they'll attempt to launch again early tuesday if they can get that problem fixed.