How will Trump's $100K H-1B visa fee impact tech jobs? Why did Pfizer move to acquire Metsera? How did the Fed's latest rate cut affect markets? What caused the cyberattack disrupting European airports? Why is BYD's stock falling after Buffett's exit? How will Musk and Murdochs influence TikTok's US deal? What drives the surge in stablecoin adoption globally?