Many undeclared seats for the House on Monday were in the western U.S. or in swing districts. Here’s a look at what’s already ...

Republicans are likely to keep the chamber. But if Democrats flip it, the next two years will be marked by opposition.

Republicans are getting closer to winning the House, although several races in California and Western states have yet to be ...

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

President-elect Donald Trump has won Arizona and its 11 electoral votes, CBS News projects, giving him a sweep of all seven ...

Republicans inched toward a House of Representatives majority as more races were decided in their favor, and Democrats looked ...

Clarity in the Arizona State Legislature is starting to take shape as Democrats try to wrestle control away from Republicans ...

The Legislature’s one-seat margins in both the House and Senate bolstered confidence that this was the year to make a run for ...

Some races, such as the 6th Congressional District battle between incumbent Juan Ciscomani and challenger Kirsten Engel, remain exceptionally close.

Some races, such as the 6th Congressional District battle between incumbent Juan Ciscomani and challenger Kirsten Engel, remain exceptionally close.

Some races, such as the 6th Congressional District battle between incumbent Juan Ciscomani and challenger Kirsten Engel, remain exceptionally close.

Some races, such as the 6th Congressional District battle between incumbent Juan Ciscomani and challenger Kirsten Engel, remain exceptionally close.