Democrat Katie Porter unseats GOP's Mimi Walters

Democrat Katie Porter unseats GOP's Mimi Walters
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Democrat Katie Porter unseated incumbent Rep. Mimi WaltersMarian (Mimi) Elaine WaltersFormer GOP Rep. Walters joins energy company GOP plots comeback in Orange County Crazy California an outlier? No, we are the canary in the coal mine MORE (R-Calif.), marking the first time Democrats have won the inland Orange County district since its creation in 1983. 

The Associated Press called the race on Thursday, nine days after Election Day. Porter's victory represented the fifth GOP seat that Democrats flipped in the 2018 midterms, an devastating blow to the new Republican leader, California Rep. Kevin McCarthyKevin Owen McCarthyHarris introduces bill to prevent California wildfires McCarthy says views on impeachment won't change even if Taylor's testimony is confirmed House Republicans call impeachment hearing 'boring,' dismiss Taylor testimony as hearsay MORE

Walters, a former Laguna Niguel mayor and state lawmaker, had aligned herself with the unpopular President TrumpDonald John TrumpTrump reversed course on flavored e-cigarette ban over fear of job losses: report Trump to award National Medal of Arts to actor Jon Voight Sondland notified Trump officials of investigation push ahead of Ukraine call: report MORE this past election cycle. She was one of a handful of vulnerable Republicans who voted for and defended both Trump’s Obamacare repeal bill and his tax cuts law.

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Porter, a consumer-protection attorney, seized on Walters’s unapologetic support of the Trump agenda, running ads that said her GOP opponent voted with the president 98 percent of the time. 

That strategy appeared to work in a district that has become bluer and more diverse in recent years as Hispanic and Asian populations continue to grow in Orange County. Although Republicans have a slight voter-registration advantage in California’s 45th district, Democratic presidential nominee Hillary ClintonHillary Diane Rodham ClintonImpeachment hearings don't move needle with Senate GOP GOP divided over impeachment trial strategy 'Too Far Left' hashtag trends on Twitter MORE beat then-candidate Donald Trump there by 5 percentage points in 2016.

Walters’s defeat puts an end to her leadership ambitions. The two-term lawmaker had served as the freshman and sophomore class’s liaison to Speaker Paul RyanPaul Davis Ryan Retirees should say 'no thanks' to Romney's Social Security plan California Governor Newsom and family dress as 2020 Democrats for Halloween DC's liaison to rock 'n' roll MORE’s (R) leadership team. She’s also a deputy chairwoman at the National Congressional Campaign Committee, the GOP’s campaign arm, and was seen as a possible successor to current NRCC Chairman Steve StiversSteven (Steve) Ernst StiversWaters clashes with Trump officials over 'disastrous' housing plans Financial sector's work on SAFE Banking Act shows together, everyone achieves more GOP ratchets up 2020 attacks as impeachment storm grows MORE (R-Ohio).