(Democratic National Convention via AP)NEW YORK An unexpected travelogue connected as a television event during the second night of the Democrats' virtual convention, livening up a show that so far is struggling in the ratings. Four years ago, opening night drew just under 26 million viewers. NBC's telecast drew 2.28 million viewers, down from 4.29 million four years ago, Nielsen said. The left-leaning MSNBC, where Rachel Maddow, Joy Reid and Nicolle Wallace were anchors, led the way Monday with 5.1 million viewers, up from four years ago. Fox News Channel's audience was unimpressed; the 2.1 million viewers it reached for its hour of convention coverage compared poorly with the 3.4 million viewers that time slot occupant Laura Ingraham had on an average July day.