More iced tea is consumed in the US vs hot tea.  So it is no surprise to see President Obama out enjoying a glass of iced tea.  It could almost be the national drink of America.  Bloomberg Businessweek also reported that President Obama used his glass of iced tea to toast South Korean President Lee Myung-bak during dinner to celebrate a trade deal between the two countries.  Also, during his campaign trail 4 years ago, his favorite iced tea was an iced berry black tea.