90% of Key US Infrastructure Uses Chinese Code: Report; South Korean President Faces Impeachment

90% of Key US Infrastructure Uses Chinese Code: Report; South Korean President Faces Impeachment

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How critical is protecting key U.S. infrastructure from China's threats? A security agency finds almost all the software it examined that's used by key industries contains code from Chinese developers.


Officials say they have yet to be able to kick Chinese hackers out of U.S. telecom networks. Their message to phone users is to switch to encrypted messages if concerned.


South Korean President Yoon Suk Yeol's martial law sparks protests, an impeachment motion, and resignations. How far could the situation escalate?


The head of the NATO alliance urges members to spend more on defense amid rising risks from China and Russia.

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