AT&T seems to have lost Houston

Don't know if anyone else is seeing this, but We're having trouble getting to/from AT&T datacenter in Phoenix from several locations. It looks like traffic from Mountain View is getting dropped at AT&T in LA. However, looking at AT&T network stats, they seem to have virtually no connectivity working in Houston. They claim LAX<-->PHX is good, but our traceroutes are falling on the floor after LAX. Anyone else have any better data? (We have a ticket open with AT&T, but they haven't come up with anything yet. Outage seems to have started just before midnight Pacific Time). Owen DeLong Tellme