Democrats have high hopes for midterms, but polls have let them down before
作者 Anthony Zurcher全文約 6,692 字
文章摘要
BBC News · 文章頁摘要Polls have been predicting a Democratic surge, but last-minute deciders and sampling issues mean there's no guarantee.

The Democratic Party has high expectations as it heads into these pivotal US midterm elections. A historically unpopular Republican president, an Amer...