Powerful storms are slamming the Northeast with heavy rain, flash floods and tornados, triggering thousands of flight delays and cancellations. Meanwhile, Tropical Storm Bertha strengthens as it churns along the Gulf Coast. Rhiannon Ally reports from the storm zone.

Over 800 people were evacuated as Typhoon Maysak brought heavy rain and severe flooding to China’s southern Guangxi region. Officials in Nanning raised the city’s flood control emergency response to the highest level after torrential rain breached dams. #flooding #TyphoonMaysak #Guangxi #China