On this week’s Defense & Aerospace Report Business Roundtable, sponsored by Bell, Dr. “Rocket” Ron Epstein of Bank of America Securities, Sash Tusa of the independent equity research firm Agency Partners, and Richard Aboulafia of the AeroDynamic advisory consultancy join host Vago Muradian to discuss another down week on Wall Street despite a rally on Friday as investors try to determine the global economic and market impact of President Trump’s tariffs, policies and upturning US alliances; the military services continue efforts to free funding that the administration can use on its new priorities; uncertainty on Capitol Hill as a shutdown looms without clarity on defense spending; after clashing with Ukrainian president Volodymyr Zelenskyy in the Oval Office over whether Vladimir Putin, Trump said “Zelenskyy is not ready for peace if America is involved” as officials said Washington would halt aid to Kyiv; Trump’s meetings with British Prime Minister Sir Kier Starmer and French President Emmanuel Macron; AerCap, Albany International, Embraer, RocketLab, and Rolls-Royce post earnings; Boeing demonstrates strong operational performance; and whether the Trump administration’s drive to cancel major weapons and reward unproven startups will impact heritage firms and reshape the US defense industrial base.