Ted Cruz-Marco Rubio feud flares in Iowa closer
As if hearing Marco Rubio’s footsteps creeping up on him, Ted Cruz directed much of his final advertising against the Florida senator in the frenzied weekend prelude to the Iowa caucuses, feeding a Republican feud that turned increasingly bitter before voters have their first say in the 2016 presidential race. Considered to be vying with front-runner Donald Trump for Iowa victory Monday, Cruz denounced the next in line, according to polls, sharply challenging Rubio’s conservative credentials on the airwaves while…