Nikki Haley is running for the Republican presidential nomination. Her pitch is time-for-a-new-generation. Also a new gender. She proposes requiring mental competency tests for any president over the age of 75. That would apply both to the Democrat incumbent, Joe Biden, and Republican candidate Donald Trump. The former South Carolina governor is 51. As for the gender part, she’s dug into the costume box of female candidates wanting to seem tough and pulled out high […]