Federal agent's flirtatious texts with defendant revealed in Karen Read murder trial in Boston.

A federal agent testified in the Karen Read murder trial in Boston, disclosing flirtatious text messages exchanged with the defendant. The agent's involvement and the role of these messages in the case are unclear, but their existence may have implications for the trial and could potentially affect the testimony and credibility of the witness. The trial continues with both the defense and prosecution presenting their arguments and evidence.