Cicadas swarm South, with trillions expected for the biggest invasion in centuries

Cicadas are swarming the South, marking the start of what's set to be their biggest invasion in centuries. Trillions of cicadas are expected to emerge, already clinging to homes, with their buzzing prompting noise complaints. NBC News’ Kathy Park has what you can expect this cicada season.

Cicadas swarm South, with trillions expected for the biggest invasion in centuries
Cicadas are swarming the South, marking the start of what's set to be their biggest invasion in centuries. Trillions of cicadas are expected to emerge, already clinging to homes, with their buzzing prompting noise complaints. NBC News’ Kathy Park has what you can expect this cicada season.