The biggest race as Connecticut residents goes to the polls for Tuesday’s primaries is for the governor’s office.
There is an open seat, with Democrat Governor Dannel Malloy not seeking re-election; Republicans believe they have a good chance of winning it back after losing control in 2010. Control of the narrowly divided General Assembly is also in play, especially the state Senate, now equally split between Democrats and Republicans.
Democrats would have a lot of advantages in the state, with more registered Democrats than Republicans, and the fact that the entire Congressional delegation is currently Democrat. But Mr Malloy had grown deeply unpopular, offering Republicans a chance.
For the Democrats, businessman Ned Lamont is up against Bridgeport Mayor Joe Ganim. Mr Ganim previously served as Bridgeport mayor for more than a decade and was able to win re-election to the role in 2015 following a seven-year stint in federal prison for political corruption.
For the GOP, it is David Stemerman, Danbury Mayor Mark Boughton, the party’s endorsed candidate; Tim Herbst; Madison businessman Bob Stefanowski; and Westport tech entrepreneur and former US Navy officer Steve Obsitnik.
In Congress, Republicans will choose between business owner Matthew Corey and Dominic Rapini as their candidate to challenge Democratic Senator Chris Murphy.
In western Connecticut’s 5th congressional district, where Democrat Representative Elizabeth Esty is not seeking re-election to the House, Mary Glassman and Wolcott teacher Jahana Hayes are vying for the Democratic nomination. Former Meriden Mayor Manny Santos, retired university professor Ruby O’Neill of Southbury and Watertown manufacturing consultant Rich Dupont are seeking the Republican nomination.
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Wisconsin GOP candidate state Sen. Leah Vukmir has tweeted her opposition to Democrat Sen. Tammy Baldwin’s support of Sen. Bernie Sanders’ “Medicare-for-all” bill.
Ms Vukmir called Ms Baldwin “Taxin’ [Tammy Baldwin] on Twitter.
Minnesota Sen. Tina Smith, who was appointed amid Al Franken’s resignation after sexual misconduct accusations, has tweeted that her campaign has proven to have been “people-powered”.
US Vice President Mike Pence has called Wisconsin Gov. Scott Walker “one of the best governors in America”.
Jahana Hayes, running in Connecticut’s 5th Congressional district Democratic primary, would become the state’s first black Democrat in Congress should she win, the New York Times reports.
Ms Hayes was previously honoured at a 2016 White House ceremony by former President Barack Obama as “Teacher of the Year”.
Democrat Erin Murphy, running in Minnesota’s gubernatorial primary, has cast her vote as primary day is underway.
Vermont Sen. Bernie Sanders has called for support on his re-election bid on Twitter, while sharing his endorsements for candidates also running on primary day.
Mr Sanders has endorsed incumbent US Rep. Peter Welch in the US House primary, Dave Zuckerman in his re-election bid for lieutenant governor and Christopher Pearson for State Senate.
Republicans looking to oust Democrat Sen. Tammy Baldwin, first elected in 2012, have reportedly fostered more than $12m in outside spending from donors.
State Sen. Leah Vukmir is facing off businessman and veteran Kevin Nicholson. House Speaker Paul Ryan has backed Ms Vukmir in the primary.
Vermont is one of the US states that allows same-day registration. Registration is available during polling hours, and polls in Vermont will close 7pm local time.
Ethan Sonneborn, the 14-year-old progressive candidate seeking the party nomination to run for governor, has said he thinks the people of Vermont should take him seriously.
Tim Pawlenty, who is in the GOP gubernatorial primary race in Minnesota, has cast his vote for primary day.
He previously served as the state’s governor and was also formerly a GOP presidential candidate in the 2012 race.
Wisconsin Gov. Scott Walker, and incumbent in the GOP gubernatorial primary, has commented on Mr Trump’s support for a Harley-Davidson boycott.
While Mr Walker said “of course” he doesn’t want a boycott of the Wisconsin-based manufacturer, he threw his support behind the US president’s stance on tariffs.
Mr Trump has announced his endorsement of Mr Walker on Twitter on the eve of the primary race.
Donald Trump has urged Wisconsin voters to vote for incumbent Scott Walker in the Republican primary for governor.
Mr Trump, who once called Mr Walker “a mess” said the governor has his “complete [and] total endorsement” in the GOP gubernatorial primary.
Mr Walker had dropped out of the Republican race for president in 2015.
US Rep Tim Walz, who is vying to become the Democratic nominee for governor of Minnesota has cast his vote at the polls early Tuesday morning.
Ilhan Omar is a candidate to watch in Minnesota. She is running on the Democratic Socialists platform, the same as Alexandria Ocasio-Cortez in New York and Rashida Tlaib, who is set to be the first Muslim woman in US Congress. Ms Omar is a Somali-American and became Minnesota’s first female Muslim State Representative last year.
With what is expected to be a close race, who are the Republicans running for Connecticut governor? The main contenders are Danbury Mayor Mark Boughton and two businessmen, Bob Stefanowski and David Stemerman.
Democrat Ned Lamont, a business executive, who is running against Joe Ganim, mayor of Bridgeport, Connecticut in the Connecticut primary race for governor, has cast his vote early Tuesday morning.
He said he wants to make sure the people of Connecticut knows he “represents real change”.
Last night Donald Trump posted a message of support for Pete Stauber, who is running for Congress in Minnesota.
Randy Bryce – populist ironworker and union organiser
Cathy Myers- school board member and teacher
Bryan Steil – local business executive with the endorsement of Paul Ryan
Paul Nehlen – self-described “pro-White Christian American candidate”
Nick Polce – Army green beret…first-time candidate
Jeremy Ryan (pro-marijuana)
Kevin Steen – Christian business leader
Associated Press contributed to this report.