With his selection of federal appellate judge Merrick Garland as his attorney general, President-elect Joe Biden is conveying a very different vision of the top U.S. law enforcement officer's role than the one pushed for years by President Donald Trump. "Your loyalty is not to me," Biden said last Thursday, an apparent dig at Trump who famously demanded loyalty of subordinates and at recently departed Attorney General William Barr who was frequently assailed for serving as "Trump's personal lawyer." "It's to the law, to the Constitution, to the people of this nation," Biden said.