Before President Donald Trump took office, Lindsey Graham was willing to reach across the aisle to work on big issues like immigration reform and climate change. Now, his total loyalty to the Trump administration is baffling close friends and political observers alike. Look a little deeper, and you'll see that this is just one more step in Graham's fight for relevance.Guest: Mark Binelli writes for Rolling Stone and New York Times Magazine. Slate Plus members get bonus segments and ad-free podcast feeds. Sign up now. Learn more about your ad choices. Visit megaphone.fm/adchoices