Eli Crane is out of the gate with a wide lead over his Democratic challenger Jonathan Nez, according to unofficial results from Tuesday’s elections. The early returns from Arizona’s congressional races contained few surprises.

Republican U.S. Rep. Eli Crane has won reelection to a U.S. House seat representing Arizona’s 2nd Congressional District.

Republican Eli Crane wins reelection to U.S. House in Arizona's 2nd Congressional District.

Two Arizona congressional races remained tight as of Wednesday morning, while the state's seven other contests were pretty much settled.

Here's a look at the various candidates who are running for one of Arizona's nine congressional seats this Election Day.

Incumbent U.S. Congressman David Schweikert was still leading the race for Arizona’s First Congressional district after new results were released Wednesday evening. Schweikert, a Republican who was first elected to Congress in 2010,

Arizona’s Congressional District 6 race is too close to call Wednesday afternoon, with Democratic candidate Kirsten Engel leading Republican incumbent Juan Ciscomani by 4,148 votes at 93% of precincts reporting.

The massive district encompasses all of Apache, Coconino, Gila, Navajo and Yavapai counties, with Flagstaff as its largest city.

Republican Eli Crane has built a solid lead in his quest to win a second term in the U.S. House of Representatives, as preliminary election results show him leading Democratic challenger Jonathan Nez by 12 percentage points in the Second Congressional District.