Huge news, John —

NBC News is upgrading the South Carolina Senate race to a “toss-up” just days after Flip the Senate announced a $6.5 million advertising campaign against Lindsey Graham.

Democrats have the momentum in South Carolina — and Jaime Harrison is surging in the polls. That’s why we’re asking:

Will you rush an urgent contribution of $10 or more to help defeat Republicans like Lindsey Graham and take back the Senate in November? This is important:

If you've saved your payment information with ActBlue Express, your donation will go through immediately:

Jaime Harrison has run a brilliant campaign, and with Graham panicking on Fox News and begging for donations, we know Republican groups will spend huge sums of money to win this race.

In fact, just yesterday one of McConnell’s right-wing groups announced a nearly $10 million attack campaign against Harrison after a new poll showed Graham trailing by 2%.

All of our hard work to take back the Senate is paying off. This election is slipping away from the Republicans. Let’s keep up our momentum to win South Carolina and other “toss-up” races:

Add a donation of $10 or more to Flip the Senate today to help flip four or more seats and end Mitch McConnell’s Senate majority in Washington. Pitch in here:

If you've saved your payment information with ActBlue Express, your donation will go through immediately:

Thanks,

— Flip the Senate