Democrat Richard Carmona bought $139,200 worth of ads on Spanish-language television stations against $89,200 by Republican Jeff Flake during their tightly contested U.S. Senate race, according to documents kept by the outlets.

An agreement reached Tuesday at least temporarily resolves a dispute over 130 provisional ballots that could prove decisive in Arizona's last undecided congressional race.

By all appearances, Democrat Ann Kirkpatrick has won the race to represent Arizona’s expansive 1st Congressional District. Her Republican opponent, Jonathan Paton, however, has not conceded, saying that he is waiting to see how the uncounted ballots may affect the outcome.

Arizona’s new hypercompetitive 9th Congressional District lived up its billing, with Democratic nominee Kyrsten Sinema holding a narrow but growing lead over Republican Vernon Parker in a race that was still undecided at the end of election night. As of Wednesday evening, Sinema, a former legislator from central Phoenix, leads by 2,715 votes.

Incoming Senate President Andy Biggs, a conservative Republican from Gilbert, promised to be inclusive and immediately refrained from weighing in on some of the biggest issues facing Arizona without first consulting his caucus.