Question: why is wtva off the air?
Answer: Instead viewers saw taped programming, "Heavy Rescue: 401." The AMHQ show returned to the air at 7:39 a.m. ET with a commercial break, and at 7:43 a.m., its anchors announced the reason for their absence. "The Weather Channel, sadly, has been the victim of a malicious software attack today," said anchor Jim Cantore.