First Read is your briefing from "Meet the Press" and the NBC Political Unit on the day's most important political stories and why they matter.
She also pointed to her husband, President Donald Trump, saying she "sometimes" doesn't "agree with his tone and I tell him that."
"It's a gridlock scenario," one expert said. "Even if Theresa May had lost, whoever replaced her would face the same problems."
Canada is holding Chinese telecommunications executive Meng Wanzhou, who is wanted by the United States.
Around 22 million of Yemen's 29 million people are in need of aid.