A criminal probe is underway, with the FBI seizing electronics from former California Democratic Rep. Eric Swalwell. This action was taken at an airport, according to reports. The FBI's involvement suggests a serious investigation, but details of the probe are not specified.

Further information about the seizure and the ongoing investigation can be found in multiple reports. The fact that electronics were taken from the former representative indicates that the FBI is gathering evidence, but the nature of the probe remains unclear.

More details about the situation are available from the source, which cites multiple reports about the incident involving former Rep. Swalwell.