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"FBI is offering their special equipment that we don't have. We are also working in partnership with ATF, helping along gun lines and developing nodes and angles," said Novak. "It's a very slow, methodical, detailed investigation, and it really requires a lot of people to work on it together."

"Dangerous Hurricane Irma heading for the Leeward Islands," the hurricane center said. "Preparations should be rushed to completion as tropical storm-force winds are expected to arrive in the hurricane warning area by late Tuesday."

"Despite the COVID-19 pandemic, we have seen explosive growth in online sales, especially through livestreaming channels," said Li.

"Energy companies, local governments and urban gas distributors have drawn up contingency plans to avoid and deal with extreme circumstances, prioritizing residential users."

"Cybersecurity is the top challenge for the industrial internet, which is entering a fast lane in China, and more efforts are needed to better solve the problem," Qi said.