Treasurys' bounced around during a quiet session ahead of speeches from Federal Reserve officials later on Tuesday and closely-watched jobs data on Friday

Big financial day coming up on Friday .. snip ..."Friday’s unemployment report is the most critical data release of the month given the Fed’s attitude of data dependence.”

July 2, 2013

New York Fed President William Dudley will speak at 12:30 p.m. Eastern time and Gov. Jerome Powell will speak at 5:45 p.m. Eastern.

Fed officials have hit the speaking circuit over the past few weeks in an