Patty Culhane on Bill Daley's resignation
US President Barack Obama has said his budget chief Jacob Lew would take over as White House chief of staff, replacing former businessman Bill Daley, who is stepping down after a troubled one-year tenure.
Al Jazeera's Patty Culhane reports on the reasons behind the surprise resignation.
Al Jazeera's Patty Culhane reports on the reasons behind the surprise resignation.