Nikki Haley
"Why should Republican voters take Trump’s wrongdoing seriously when the party leaders never call him out?" asked Psaki on her MSNBC program.
Potential 2024 Republican US presidential candidate says America should stay out of UK-EU war of words over Northern Ireland.
Prominent politicians have lavished praise on Trump, just weeks after damning him.
President Donald Trump is leaning hard on fear as a key strategy for November.
John Kelly and Rex Tillerson resisted the president's agenda while in office, the former US ambassador to the United Nations wrote in her new memoir.
Even a former employee of the president called the attack "unnecessary".
She will leave her post at the end of the year.
"They loved how honest he is."
Russia condemned as British authorities compared to 'hapless' Inspector Lestrade.