"It was a blessing to go into the United Nations with body armour every day and defend America", Haley, seated next to Trump in the Oval Office, told reporters.
Trump said he will name a replacement for Haley in the next two or three weeks. "I think that it's just very important for government officials to understand when it's time to step aside".
Speaking to reporters in the Oval office, Trump said Haley would leave the administration "at the end of the year", adding that she had done an incredible job. "The US is strong in a way it should make all Americans proud", Haley said.
The timing of her departure is still unclear, US-based news website Axiosreported.
Nikki Haley has resigned as U.S. Ambassador to the United Nations in a surprising move that will stir speculation about the popular Republican's future.
At one point she suggested that Mr Trump's rhetoric could trigger a world war.
Haley said Tuesday that she was not running and that she would support Trump for re-election.
White House press secretary Sarah Huckabee Sanders has yet to confirm the former South Carolina GOP governor's departure from the Trump administration.
Some have reported that her resignation was prompted by her aspirations to run for President. "It was a blessing to go into the United Nations every day with body armour", Haley said, sayingher job was to defend America on the world stage.
Haley, who has been one of Trump's most trusted advisers, would not confirm the report to Reuters when asked about it during a visit to the White House on Tuesday.
With limited foreign policy experience, Haley was seen as a surprising pick for ambassador.
"I don't have anything set on where I'm going to go", Mrs Haley said.
Haley is the latest in a long line of high-profile departures from the administration, such as former secretary of state Rex Tillerson, who was sacked in March, and Steve Bannon, Trump's chief strategist, who left in August 2017. Haley has since responded that she intends to vote and campaign for the President in his 2020 reelection bid.
Conservatives, even those who are suspicious of Trump's "America First" policy, have tended to give Haley the benefit of the doubt, even as she carries out his agenda. "They should be heard, and they should be dealt with".
Rumor has it that the first daughter is being considered to replace Nikki Haley, and Twitter's not feeling it. "I'm proud of their courage".
In a tweet, the president teased a "big announcement" Tuesday morning and referred to Haley as his "friend".
It would also put some distance between her and her father's contentious administration in Washington.
The college has launched a new campaign urging medical students to become doctors who specialise in mental health. The Duchess chose a dress by Emilia Wickstead , wore previously during her 2017 royal tour of Germany.
Despite dropping the first two games of the season, a resurgent Gunners side have won six Premier League matches in a row. Manchester City, Liverpool and Chelsea are all on 20 points after eight games played, with Arsenal on 18 in fourth place.
Les Doubistes ont égalisé à la suite d'un centre de Gomes Madger détourné dans ses propres buts par Jonathan Rivierez (71e). Sochaux s'est incliné 2-1 contre Metz à domicile ce lundi lors de la dixième journée de Ligue 2 .
As great as that moment was, the way in which it happened was embarrassing for the Redskins, as it was just terrible defense. Monday wasn't a great night for the Washington Redskins, who lost to the New Orleans Saints 43-19 in an absolute blowout .
They also said the two sides agreed to hold a second round of negotiations between the U.S. and North Korea as early as possible. Following their meeting a day earlier, Kim was heard saying to the top US diplomat, "I am really pleased for this opportunity".
The crash "sounded like an explosion", said Linda Riley, of nearby Schenectady, who was on a shopping trip with her sisters. The company said it has "voluntarily taken our fleet of vehicles off of the road during the investigation".
It is important that managers actively listen and take a flexible approach to the employee's requirements for support. The majority of chronic and recurrent psychiatric problems which are faced by adults have their roots in adolescence.
Mariage gay : Les Roumains ont déserté les urnes
Une interdiction gravée dans la Constitution rendrait plus difficile, voire impossible, tout changement futur de la loi en faveur des couples homosexuels, s'inquiètent les adversaires de la consultation.
Il était le dernier des Tontons flingueurs — Disparition
Il quitte en effet son Italie natale dans les années 50 pour faire rejoindre l'Ecole nationale supérieure des Beaux-Arts. Il a traversé plusieurs genres de cinéma , le Giallo comme le péplum en passant par le western spaghetti ( Bandidos ).
How Venom Just Broke Box Office Records
That's an October box office record, knocking off previous record-holder " Gravity ", which brought in $55.7 million in 2013. It holds a 32% rating at Rotten Tomatoes. " Venom " pulled off its big box office success despite some very bad reviews.
Brewers sweep Rockies, advance to 1st NLCS since 2011
Like in Game 2 when it was the turn of 38-year-old catcher Erik Kratz , who had two RBIs. "You've just got to continue to work". Jeffress has taken over the closer role, but Knebel re-established himself in September after struggling earlier this season.
Klopp déteste la Ligue des Nations — Liverpool
Une occasion en or gâchée par l'Algérien, qui semblait grandement s'en vouloir à l'issue de la rencontre. L'attaquant brésilien Gabriel Jesus a voulu exécuter la sentence avant de laisser Mahrez s'en charger.
White tiger kills zookeeper in Japan
Its manual forbids a keeper from entering the display cage before a tiger has been moved into its sleeping chamber. Police will continue to investigate the attack, and are observing how the zoo takes care of its white tigers.