Democrats expand lead ahead of key US midterm polls

<a href="https://news.google.com/rss/articles/CBMiSEFVX3lxTFA1ZlR3a0FOT1NpVTFUbHZ2U1gyaERIR0ZndXBmU1VDcFZubllUODQ4MXdVRUJsQzhCamxHeGJaLXZuVUVoTGJEcg?oc=5" target="_blank">Democrats expand lead ahead of key US midterm polls</a>&nbsp;&nbsp;<f