By Steve Holland WASHINGTON (Reuters) -U.S. President Joe Biden hits the road this week to raise more money for Democrats ahead of the Nov. 8 congressional elections and is expected to appear at an event in New York City at the home of James Murdoch, son of publisher Rupert Murdoch. Biden has been raising cash at a prodigious rate in the weeks leading up to the midterm elections as he tries to help Democrats turn back a strong challenge from Republicans for control of the U.S. Congress. On Thursday, Biden will participate in an event at the home of New Jersey Governor Phil Murphy, head of the …