Final answer:
Harris County terminated the agreement due to the county commissioners' decision, changes in Texas law, and prioritization of other criminal justice initiatives.
Step-by-step explanation:
The reason for Harris County's departure from the agreement made with the federal court on the claims of violating the US Constitution's prohibition on excessive bail can be attributed to several factors. First, the county commissioners voted to terminate the agreement, indicating a decision by the local government to no longer adhere to its terms. Additionally, a federal appeals court determined that recent changes in Texas law have made the agreement unnecessary and unenforceable. These changes may have rendered the agreement obsolete in light of new legislation. Lastly, the county decided to prioritize other criminal justice initiatives over the federal agreement due to increased financial constraints. This suggests that the county allocated its resources towards different initiatives that were considered a higher priority at the time.