(Bloomberg) -- Bond traders are growing more convinced that US yields are heading lower as they bet on a series of Federal Reserve interest-rate cuts, yet the path to cheaper borrowing costs is set to be extremely bumpy.Most Read from BloombergUS Economy Set for Another Cash Boost If Congress Backs Tax DealApple to Shutter 121-Person San Diego AI Team in ReorganizationBiden Says US Doesn’t Support Taiwan Independence After VoteNvidia’s Red-Hot 2024 Start a Bright Spot as S&P 500 Eyes RecordHavin