Thom Tillis has always said that he hates the camera. Then he announced his retirement last year. Now, the moderate Republican from North Carolina cannot stop making headlines. In a fiery floor speech earlier this year, Tillis said he was leaving the Senate to remove himself from any “boundaries I should have in expressing my concern and creating complications for my campaign” and Senate Republicans maintaining the majority. His retirement, which he announced last June, allows him to “speak truth” to President Donald Trump about White House policies and advice from Trump’s staff, he said earlier this month. But, the...