By Kevin Flanagan
For those investors looking for a final, quiet summer vacation period before the kids go back to school, think again - the bond market has certainly had other plans. The tumultuous events that kicked off August have served as a not-so-subtle reminder that volatility appears to be here to stay. Yield movements in the Treasury market have been on a roller coaster since the Federal Reserve's (Fed) July rate cut, and given the various catalysts that remain out there (solid job market, good U.S. growth but recession fears, trade uncertainty, softening global