anchor.diff:            return word + "s";
           };
           var mouseEventHandler = function() {
  -          debugger;
             var dataColumn, clickColumn, selection = chart.getSelection()[0];
             if (!selection) {
                 alert("clickHandler: no selection!... ");
  
positive.code:             var sdt = new Date(startTime);
              var s_mm = mmToMonth[sdt.getMonth()];
              var s_hour, s_ap;
              [s_hour, s_ap] = getTimeParts(sdt);
  
              var edt = new Date(endTime);
              var e_mm = mmToMonth[edt.getMonth()];
              var e_hour, e_ap;
              [e_hour, e_ap] = getTimeParts(edt);
              
              var timeString;
              if (sdt.getDate() == edt.getDate() || edt.getHours() == 0) {
  
negative.code:           try {
              console.log("attempting to get tweets on page load");
              loadCandidateContent(0, 3);
              getTweets(3, 0); // load Barack Obama's most recent tweets
            } catch(ex) {
              alert("prob in drawVisualization: " + ex);
            }
          });
        }
  