Senator Elizabeth Warren officially launches 2020 presidential campaign

Massachusetts Democrat has emerged as one of Trump’s sharpest critics, calling him ‘a loud, nasty, thin-skinned fraud’Senator Elizabeth Warren formally launched her presidential bid in Massachusetts on Saturday and is expected to make a populist call to fight economic inequality – a message she hopes will distinguish her in a crowded Democratic field and help her move past the controversy over her prior claims to Native American heritage. Related: Stacey Abrams on the tic