The recent announcement by Taiwan Semiconductor Manufacturing Company (TSMC) to pour another $100 billion into the United States will have a direct impact on Arizona, but the debate on the future of the semiconductor industry persists after President Donald Trump’s address on Tuesday night. Rep. Abe Hamadeh, R-Ariz., said that Trump’s influence played a critical role in the company building on their existing investment in the Grand Canyon...

A new high-powered microwave system that can knock swarms of drones out of the sky at once is going to “touch every aspect of warfare,” according to Epirus founder, Joe Lonsdale.  “It’s kind of like a Star Trek shield,” Lonsdale, founder of Epirus and a co-founder of fast-rising defense technology company Palantir, explained of its Leonidas counter-drone system. “It’s able to turn them off from very far away.” ...

A Republican congresswoman said she is referring the Democratic sanctuary city mayors who testified before Congress on Wednesday to the Justice Department for criminal prosecution. Rep. Anna Paulina Luna, R-Fla., said that the mayors who testified during a House Oversight Committee hearing on sanctuary cities were in violation of Title 8, U.S. Code § 1324, a federal law that makes it illegal to bring in and harbor unauthorized aliens. It...