Latest News End of an era at Apple: Tim Cook’s last day as CEO 28 minutes ago Financial News Monday marks the end of an era at Apple: Tim Cook is stepping down as CEO of the company after 15 years. ‘Squawk on the Street’ takes a look back at Cook’s Time at Apple. Post navigation Previous Rahm Emanuel BLASTS Trump’s trade war with Canada: ‘No adult supervision!’Next ‘PRESSURE’: GOP sen says there’s more economic activity than people realize amid Iran war