WASHINGTON — Hours after Wednesday's fatal train crash in rural Virginia, the Trump administration sent a letter to Senate Minority Leader Chuck Schumer arguing that Democratic opposition to the man nominated to be the Federal Railway Administration's top railroad safety regulator was posing a threat to the public. "While the circumstances of that crash are being reviewed by the Federal Railroad Administration, it is clear that the agency needs to have its chief rail safety official in place," U.S. Department of Transportation Deputy Secretary Jeffrey Rosen said in the letter.{snip} ...A massive infrastructure bill is Trump's next big legislative goal,...