President Donald Trump has touched on the US economic growth and painted a bleak picture of immigration in rallies with candidate Republicans ahead of Tuesday's election as former Democratic vice president Joe Biden urged voters to reject the division.
In the latest racial tensions in campaigns, a wave of automated calls using racist and anti-Semitic language came out to voters in Georgia, where a Democrat candidate strives to become the first black ruler in the United States.
The control of both houses of the US Congress, now dominated by Republicans, and 36 government offices will be at stake when Americans vote on Tuesday. Interests were unusually high for a non-presidential election year, with the ex-ante vote surpassing previous rounds.
Polls and non-speculative predictions generally show that Democrats are very likely to get the 23 additional seats they will need for a majority in the House of Representatives, which they could use to start Trump's research and block its legislative agenda.
Republicans are favored to retain control of the Senate, whose powers include the confirmation of Trump's nominees in lifetime seats at the Supreme Court.
"Republicans are thriving, the Republicans have passed a huge tax cut for working families and we will soon follow it with another 10 percent tax cut for the middle class," Trump said, standing at Belgrade Airport, Montana, with Air Force One as a backdrop.
Last December, Trump signed the largest tax review since the 1980s, which reduced the corporate rate to 21% from 35% and temporarily reduced the tax burden for most people.
The show was aimed at boosting the campaign of Matt Rosendale, the democratic state auditor who questioned Democratic American Senator Jon Tester. Trump called Tester for his vote against the latest Supreme Court candidate, saying "what he did was terrible."
Republicans in many competing suburban areas have tried to focus their campaign messages on strong economic growth, although Trump has also focused on the tough line of immigration as it attempts to curb the illegal and legitimate flow of people in the United States Member States.
"Democrats want to call a caravan after a caravan to flood your communities by exhausting our resources and flooding our nation," Trump told the Montana crowd. "We do not want that".
Biden conducted a campaign in Ohio on Saturday to support the Democratic Coalition of the United States Sherrod Brown and government candidate Richard Cordray.
"We are in a battle for the soul of America," Biden said, his voice faint and sudden, to a crowd in a high school south of Cleveland. "We Democrats have to make it clear who we are. We choose the hope for fear, we choose the section above the division, we choose our allies for our enemies and we choose the truth about the lies ".
A wave of robocals using racist language came to Georgia in recent days, apparently aimed at undermining the campaign of former political legislator Stacey Abrams, who is running to become the first black woman governor in the United States, according to her campaign and her rival.
The telephone conversations were confused by Oprah Winfrey, who earlier this week fought with Abrams, and also characterized anti-Semitic language according to the sound of the call heard by Reuters.
Both Abrams and her opponent, Georgia's Foreign Minister Bryan Kemb, denounce the calls, with the Republican calling them "absolutely disgusting."
"It just shows despair," said Ivory Watts, a 36-year-old activist who previously lived in Georgia, who received one of the calls.
The question of the repression of voters was a central issue of the race in Georgia, where Kemp is the supreme overseer of state elections.
Two federal courts handed down on Friday sentences that ordered the state to allow some 3,000 naturalized US citizens to vote in Tuesday's elections and prevent the state from evicting some absent votes.
A similar racist round of calls came out in August in Florida, targeting Democratic candidate Andrew Gillum, who is black.
Since Friday night, nearly 32.4 million people had voted prematurely in the United States, according to the University of Florida Election Program, which monitors participation. This is more than 50 percent of the 20.5 million early votes voted throughout 2014, the last federal election when the White House is not at stake.
Trump appeared on Friday in West Virginia with Patrick Morrisey, who seeks to overthrow Democrat Senator Joe Manchin. They marked their third appearance in West Virginia and the fourth in Montana.
In Florida, Turb was campaigning for Governor Rick Scott, who is trying to abolish US Democratic US Senator Bill Nelson and US Deputy Ron De Sandy, who runs as commander against Gillum, the mayor of Tallahassee.
If the Democrats won, Trump told the crowd in an airplane shed in Pensacola, they would impose socialism in Florida.
"Welcome to Venezuela," he said. "And they will blow the borders of America. We must have borders if we are going to have a big country."
(For a chart entitled "Can Democrats Reach Control of the Body?" Click here)
(For a plot of "States of Battle" click here)
For all Reuters elections, click here:
Additional reports by Sharon Bernstein in Sacramento, California. Writing by Scott Malone. Editing by James Dalgleish and Grant McCool