Turns that due to her being a master of succinct prose, Rowling does not require that newfangled 280-character limit to accurately convey her opinion on the president's motives.
Reason I canceled my trip to London is that I am not a big fan of the Obama Administration having sold perhaps the best located and finest embassy in London for “peanuts,” only to build a new one in an off location for 1.2 billion dollars. Bad deal. Wanted me to cut ribbon-NO!