US President Donald Trump said on Friday he would not sign a bipartisan housing affordability bill that he had called “a big yawn”, but the measure can become law without his signature.Trump said in a social media post that he was withholding his signature “in PROTEST over the fact that the United States Senate is not capable of passing THE SAVE AMERICA ACT”.The housing bill was a rare instance of bipartisan agreement on major legislation in the deeply divided Congress.Among its main...