"The Post-ABC poll finds that, if elections were held today, 46 percent of adults overall would back the Republican candidate for Congress and 43 percent would support the Democratic candidate."

"Among registered voters, the GOP advantage goes to 51 percent vs. 41 percent for Democrats, a historically strong result for Republicans on this measure.... [Biden's] overall approval rating now stands at 41 percent, with 53 percent saying they disapprove.... Biden’s overall approval rating is down from 50 percent in June and 44 percent in September, although his current standing is not statistically different from two months ago. Biden’s popularity also has slumped among his own base. In June, 94 percent of Democrats approved of the way he was handling his job compared with 3 percent who disapproved. Today, 80 percent of Democrats are positive and 16 percent are negative. Barely 4 in 10 Democrats strongly approve of Biden today, down from about 7 in 10 who did so in June. Biden’s approval rating on the economy has also tumbled and now stands at 39 percent positive and 55 percent negative.... Today, just over one-third of Americans say Biden has accomplished a great deal or a good amount during his time in office, with more than 6 in 10 saying he has accomplished 'not much' or 'little or nothing.'... Still, that means nearly one-third of Democrats say Biden has not accomplished much or anything during his first 10 months...." 

From "Biden approval hits new low as economic discontent rises, Post-ABC poll finds" (WaPo).