@CNN: Houston’s police chief said he believes there is a high probability a cardiologist who treated former President George H.W. Bush was targeted when he was fatally shot riding his bicycle to work last week. The suspected gunman remains at large. https://t.co/WAawYeQq2c https://t.co/1AVsdgZQig

@CNN: Houston’s police chief said he believes there is a high probability a cardiologist who treated former President George H.W. Bush was targeted when he was fatally shot riding his bicycle to work last week.

The suspected gunman remains at large. https://t.co/WAawYeQq2c https://t.co/1AVsdgZQig