October 19, 2017 6:25 am Bids Due For Amazon's Second Headquarters October 19 is deadline day. More than a dozen communities across Massachusetts who are hoping to land Amazon’s second headquarters must submit their bids. US & World Videos 4:02 ‘To Catch a Contractor' series leading to changes 1:02 20% of nurses to leave field within 2 years 6:03 Tensions rise during campus protests at MIT and Harvard 1:05 Marking construction safety week in Boston 20:19 Karen Read's attorney accuses witness of perjury at murder trial