Nevada primary tees up battleground governor, Senate races

Clark County Commission Chair and Democratic gubernatorial candidate Steve Sisolak walks onstage at an election night party, Tuesday, June 12, 2018, in Las Vegas. (AP Photo/John Locher)
FILE - In this Aug. 28, 2017 file photo, Sen. Dean Heller, R-Nev., speaks at a news conference in Las Vegas. The most closely-watched race in Nevada's primary election Tuesday, June 12, 2018, is not GOP Sen. Heller's re-election battle - thanks to President Donald Trump - but instead is a contentious Democratic race for governor. (AP Photo/John Locher, File)
In this May 5, 2018, photo, Rep. Jacky Rosen, D-Nev., speaks with vendors at a Cinco de Mayo festival in North Las Vegas, Nev. Rosen is running for the U.S. Senate. The most closely-watched race in Nevada's primary election Tuesday, June 12, is the battle for governor. GOP Sen. Dean Heller now can expect to breeze through his primary and focus on readying for a November battle with Rosen, who is expected to easily win her party’s backing Tuesday against five others. (AP Photo/John Locher)
Christie Leavitt checks her sample ballot during primary election voting at the Green Valley Presbyterian Church in Henderson, Nev., Tuesday, June 12, 2018. Officials reported "isolated" primary voting glitches Tuesday involving the state's new touch-screen voting machines in Nevada's two most populous areas, Las Vegas and Reno, and blamed a technical problem for delaying the count of ballots in one rural northern county. (Steve Marcus/Las Vegas Sun via AP)
Clark County Commission Chair and Democratic gubernatorial candidate Steve Sisolak reacts as he walks off stage at an election night party, Tuesday, June 12, 2018, in Las Vegas. (AP Photo/John Locher)
Clark County Commission Chair and Democratic gubernatorial candidate Steve Sisolak speaks at an election night party, Tuesday, June 12, 2018, in Las Vegas. (AP Photo/John Locher)
Supporters of Clark County Commission Chair and Democratic gubernatorial candidate Steve Sisolak cheer at an election night party, Tuesday, June 12, 2018, in Las Vegas. (AP Photo/John Locher)
Supporters of Clark County Commission member and Democratic gubernatorial candidate Steve Sisolak cheer for television cameras at an election night watch party as early results come in, Tuesday, June 12, 2018, in Las Vegas. (AP Photo/John Locher)
Cresent Hardy visits a Republican campaign office Tuesday, June 12, 2018, in Las Vegas. Hardy is a Republican candidate for Nevada's 4th Congressional District. (AP Photo/John Locher)
FILE - In this June 13, 2016, file photo, Dennis Hof, owner of the Moonlite BunnyRanch, a legal brothel near Carson City, Nevada, is pictured during an interview in Oklahoma City. Hof, the owner of half a dozen legal brothels in Nevada and star of the HBO adult reality series "Cathouse," won a Republican primary for the state Legislature on Tuesday, June 12, 2018, ousting a three-term lawmaker. Hof defeated hospital executive James Oscarson. He'll face Democrat Lesia Romanov in November, and will be the favored candidate in the Republican-leaning Assembly district.(AP Photo/Sue Ogrocki, File)
Clark County Commission member and Democratic gubernatorial candidate Chris Giunchigliani speaks with people after voting in a primary election Tuesday, June 12, 2018, in Las Vegas. (AP Photo/John Locher)
Clark County Commission member and Democratic gubernatorial candidate Chris Giunchigliani votes in a primary election Tuesday, June 12, 2018, in Las Vegas. (AP Photo/John Locher)

Nevada primary tees up battleground governor, Senate races

Clark County Commission Chair and Democratic gubernatorial candidate Steve Sisolak walks onstage at an election night party, Tuesday, June 12, 2018, in Las Vegas. (AP Photo/John Locher)
FILE - In this Aug. 28, 2017 file photo, Sen. Dean Heller, R-Nev., speaks at a news conference in Las Vegas. The most closely-watched race in Nevada's primary election Tuesday, June 12, 2018, is not GOP Sen. Heller's re-election battle - thanks to President Donald Trump - but instead is a contentious Democratic race for governor. (AP Photo/John Locher, File)
In this May 5, 2018, photo, Rep. Jacky Rosen, D-Nev., speaks with vendors at a Cinco de Mayo festival in North Las Vegas, Nev. Rosen is running for the U.S. Senate. The most closely-watched race in Nevada's primary election Tuesday, June 12, is the battle for governor. GOP Sen. Dean Heller now can expect to breeze through his primary and focus on readying for a November battle with Rosen, who is expected to easily win her party’s backing Tuesday against five others. (AP Photo/John Locher)
Christie Leavitt checks her sample ballot during primary election voting at the Green Valley Presbyterian Church in Henderson, Nev., Tuesday, June 12, 2018. Officials reported "isolated" primary voting glitches Tuesday involving the state's new touch-screen voting machines in Nevada's two most populous areas, Las Vegas and Reno, and blamed a technical problem for delaying the count of ballots in one rural northern county. (Steve Marcus/Las Vegas Sun via AP)
Clark County Commission Chair and Democratic gubernatorial candidate Steve Sisolak reacts as he walks off stage at an election night party, Tuesday, June 12, 2018, in Las Vegas. (AP Photo/John Locher)
Clark County Commission Chair and Democratic gubernatorial candidate Steve Sisolak speaks at an election night party, Tuesday, June 12, 2018, in Las Vegas. (AP Photo/John Locher)
Supporters of Clark County Commission Chair and Democratic gubernatorial candidate Steve Sisolak cheer at an election night party, Tuesday, June 12, 2018, in Las Vegas. (AP Photo/John Locher)
Supporters of Clark County Commission member and Democratic gubernatorial candidate Steve Sisolak cheer for television cameras at an election night watch party as early results come in, Tuesday, June 12, 2018, in Las Vegas. (AP Photo/John Locher)
Cresent Hardy visits a Republican campaign office Tuesday, June 12, 2018, in Las Vegas. Hardy is a Republican candidate for Nevada's 4th Congressional District. (AP Photo/John Locher)
FILE - In this June 13, 2016, file photo, Dennis Hof, owner of the Moonlite BunnyRanch, a legal brothel near Carson City, Nevada, is pictured during an interview in Oklahoma City. Hof, the owner of half a dozen legal brothels in Nevada and star of the HBO adult reality series "Cathouse," won a Republican primary for the state Legislature on Tuesday, June 12, 2018, ousting a three-term lawmaker. Hof defeated hospital executive James Oscarson. He'll face Democrat Lesia Romanov in November, and will be the favored candidate in the Republican-leaning Assembly district.(AP Photo/Sue Ogrocki, File)
Clark County Commission member and Democratic gubernatorial candidate Chris Giunchigliani speaks with people after voting in a primary election Tuesday, June 12, 2018, in Las Vegas. (AP Photo/John Locher)
Clark County Commission member and Democratic gubernatorial candidate Chris Giunchigliani votes in a primary election Tuesday, June 12, 2018, in Las Vegas. (AP Photo/John Locher)