Voting problems hit some areas, but feds see no signs of a hack

Voters across the country had trouble voting in scattered parts of the country, but the big fear of the day – an outright hack of voting systems – apparently hasn’t materialized, federal officials say.

“These are technical issues, equipment challenges. From (an) intel perspective, we are not seeing any malicious activities with any of these technical glitches across the country,” a Department of Homeland Security official told reporters Tuesday evening.

Here are some of the voter issues and irregularities that CNN has found this Election Day, from power outages to voting machine shortages to excessive humidity.

Cyclists ride past the US Capitol on Election Day.

House Minority Leader Nancy Pelosi is introduced on stage by Democratic Congressional Campaign Committee Chairman Ben Ray Lujan as they react to the election results.

Democratic congressional candidate Ilhan Omar is greeted by her mother-in-law at an election-night party in Minneapolis. Omar and Michigan's Rashida Tlaib are the first Muslim women to be elected to Congress.

A Donald Trump supporter wears a "Make America Great Again" pin at Gov. Scott Walker's election-night party in Pewaukee, Wisconsin.

US Sen. Ted Cruz is embraced by his wife, Heidi, at his election-night party in Houston. The Republican defeated his Democratic challenger, Beto O'Rourke, CNN projects.

Supporters of Georgia gubernatorial candidate Brian Kemp listen to a speaker as they wait for poll numbers to come in at his election-night party in Athens, Georgia.

Georgia gubernatorial nominee Stacey Abrams addresses supporters in Atlanta early on Wednesday, November 7. The Democrat hasn't conceded the governor's race to Republican Brian Kemp, arguing that the high-stakes contest was too close to call and there was the possibility of a runoff.

Democratic congressional candidate Alexandria Ocasio-Cortez greets supporters at her election-night party in New York. At 29, she is the youngest woman to be elected to Congress.

Democratic volunteers and supporters start to arrive to a watch party at the Hyatt Regency Hotel in Washington.

Congressional candidate Deb Haaland hugs a supporter in Albuquerque, New Mexico, after winning her race. Haaland and Kansas' Sharice Davids are the first Native American women to be elected to Congress.

Republican Ron DeSantis and his wife, Casey, celebrate after he won Florida's gubernatorial race.

Jake Kriete looks at his phone as he attends an election-night rally in Indianapolis for Mike Braun, a candidate for the US Senate. CNN projected that Braun, a Republican, will defeat Sen. Joe Donnelly.

US Rep. Jared Polis celebrates on stage with running mate Dianne Primavera after it had been projected that he would become the next governor of Colorado. Polis, a Democrat, is the first openly gay man to be elected governor of a US state.

US Rep. Marsha Blackburn, a Republican from Tennessee, speaks to her supporters in Franklin, Tennessee, after she was projected to win a US Senate seat. She will be the state's first-ever female senator.

Nina Williams, attending an election-night party for Georgia gubernatorial candidate Stacey Abrams, is overcome with emotion as women sing on stage in Atlanta.

After attending campaign rallies in Indiana, Missouri and Ohio, President Donald Trump waves after arriving back in Washington on Tuesday evening.

A rainbow forms over the US Capitol as evening sets in on Election Day.

Voters cast ballots at a polling station in Minneapolis.

An elections official, right, registers a voter at the Neptune Society Columbarium in San Francisco.

Sarah Salem swims at the Echo Deep Pool in Los Angeles as voters cast their ballots nearby.