Live Election Day updates: Polls open in key states that could determine House and Senate control - CNBC

Biden's support standing stands astatine 44% going into Election Day, according to a canvass released Sunday by NBC News.

It puts him successful akin lasting arsenic erstwhile Presidents Donald Trump (46%) and Barack Obama (45%) successful the last NBC News/WSJ canvass taken earlier the midterm elections.

The poll, which has a borderline of mistake of 3.5 percent points among apt voters, recovered 48% preferred Democrats to power Congress and 47% preferred Republicans. It's a reverse from October erstwhile 48% of apt voters preferred Republicans and 47% preferred Democrats successful the NBC News poll. Both are wrong the borderline of error.

— Emma Kinery

Voters successful the mediate of the state started heading to the polls astatine 7 a.m. ET successful Missouri and lined up for voting starting astatine 8 a.m. ET successful Arizona, some 6 a.m. section times.

The races betwixt Democratic senatorial campaigner Trudy Busch Valentine and Republican rival Eric Schmitt successful Missouri and incumbent Democratic Sen. Mark Kelly and Republican senatorial campaigner Blake Masters successful Arizona are large ones to ticker successful these states.

Polls besides unfastened astatine 8 a.m. ET successful Wisconsin (7 a.m. section time) wherever Republican incumbent Sen. Ron Johnson is moving against Democratic campaigner and Lt. Gov. Mandela Barnes.

Voters take betwixt Republican incumbent Mike Lee oregon Independent Evan McMullin for U.S. Senate successful Utah, starting astatine 9 a.m. ET (7 a.m. section time).

— Chelsey Cox

Former President Donald Trump said Monday nighttime helium volition make a "big announcement" connected Nov. 15 astatine his Mar-a-Lago resort, wherever helium is wide expected to motorboat his 2024 statesmanlike campaign.

"I'm going to beryllium making a precise large announcement connected Tuesday, Nov. 15 astatine Mar-a-Lago successful Palm Beach, Florida," Trump said astatine a Save America rally successful Vandalia, Ohio connected the eve of the midterm elections.

Trump is anxious to jumpstart his 3rd tally for president, and staffing conversations person ramped up importantly successful caller weeks. An aboriginal database of potential apical aides has already trickled out.

Trump's enactment astir Nov. 15 came adjacent the extremity of a much than 90 infinitesimal code for GOP campaigner J.D. Vance successful Ohio. Instead of focusing connected Vance, the erstwhile president railed against Democrats, judges who person ruled unfavorably successful cases against his family, tally down U.S. airports and supra all, President Joe Biden.

A Trump spokesperson did not respond to a petition from CNBC to corroborate that his Nov. 15 lawsuit volition beryllium a run launch.

As Trump inches person to formally kicking disconnected the 2024 statesmanlike race, polls amusement helium enjoys unparalleled enactment among Republican voters.

Trump would besides participate the contention with much than $60 cardinal successful currency held by his enactment PAC, Save America, and a prodigious tiny dollar fundraising cognition that vacuums up online donations from the Republican base.

— Christina Wilkie

Voters tin caput to the polls arsenic soon arsenic 6 a.m. ET successful Virginia and arsenic aboriginal arsenic 6 a.m. ET successful New Hampshire, with North Carolina and Ohio pursuing adjacent down astatine 6:30 a.m. ET.

Polling places unfastened astatine 7 a.m. ET for voters successful Florida, Georgia, Pennsylvania and Michigan.

Big races to ticker successful these states are the showdown betwixt incumbent Republican Sen. Marco Rubio and Democratic Rep. Val Demings successful Florida for U.S. Senate. Democratic incumbent Sen. Raphael Warnock is besides moving against arguable Republican first-timer Herschel Walker successful Georgia, and incumbent Democratic Gov. Gretchen Whitmer takes connected Republican Tudor Dixon for politician of Michigan.

— Chelsey Cox