Does the federal courts have to oversee States and individuals, acting in those official capacity and/or the authority of the States, do not violate individuals' federal constitutional rights?

Does the Double Jeopardy clause of the United States Constitution bar the State from having a second trial when as here, the first trial was declared a mistrial because of prosecutorial misconduct?

Should States and individuals acting in their official capacity under the authority of the State be held accountable for their illegal testimony, perjurial and unconstitutional acts?

When individuals rely upon the federal Laws the protect them from these Safety violations to individuals acting in their official capacity under the authority of the States, violating their federal constitution rights?

Does the federal and state Case's have a duty to comply with the due process clause and fundamental fairness doctrines as review?

Does the federal courts have to consider States and individuals, acting in their official capacity and/or the authority of the States, do not violate individuals' federal constitutional rights?