As the November general election nears, Democrats face a challenging path to holding their Senate majority as the Republican seats that are up for reelection seem to be strongly holding onto their base, polls suggest.
Although some Democrats in competitive races are apparently separating themselves from the top of their party's ticket, the tactic doesn't seem to be enough, as nine of the top 10 seats on CNN's latest ranking of the Senate seats most likely to flip are held by Democrats, or independents who caucus with them.
