Former President Barack Obama is becoming more prepared to "eke it out" with President Joe Biden as concerns grow that the White House could be lost to former President Donald Trump‚ according to a White House source. Biden has been making regular calls to Obama‚ but the former president has also been discussing strategy and giving advice through calls to White House chief of staff Jeff Zients and top Biden campaign officials‚ an aide‚ who was not authorized to speak publicly‚ told The...