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b'Experts have recently made a startling claim: the United States will need to invest more than $4.5 trillion by 2025 to fix its failing infrastructure. Debates over ways to generate revenue \\u2014 whether to invest in new technology or repair existing systems, and how to achieve infrastructure development without promoting environmental degradation \\u2014 remain ongoing. Geoff Burr, Greta Joynes and Brian McKeon, in a discussion moderated by Mark Begich, discuss ways the 116th Congress is likely to address infrastructure and the challenges that lie ahead.'