'Who voted for her?' Now Ivanka Trump takes over for her dad and sits in his place at the G20 – and the president's critics are hopping mad br Ivanka Trump briefly sat in the president's chair at the G20 on Saturday br Her father had left the general session for a one-on-one meeting with the Indonesian president br White House official said it's no big deal: Ivanka stepped up when the World Bank leader started addressing a women's entrepreneur fund she helped launch br But the president's partisan critics went ballistic, saying it's inappropriate for an 'unqualified' and 'unelected' first daughter to play the role of world leader br Ivanka Trump turned heads on Saturday at the G20 summit by temporarily taking a seat at the big-kids' table when her father, President Donald Trump, stepped out for a bilateral meeting with Indonesian President Joko Widodo. br A White House official told DailyMail.com that the younger Trump's fill-in role was nothing out of the ordinary. br UK Prime Minister Theresa May was seen leaving the G20 meeting room at one point, a source with knowledge of the summit's goings-on said, and her place was briefly taken by an aide. br But when the 35-year-old former fashion executive sat at the table with Xi Jinping, Recep Tayyip Erdogan, Angela Merkel and Theresa May, Trump's enemies pounced.