Faithful lapdogs are important to politicians who want to seem influential. George Bush had British Prime Minister Tony "Bush's Poodle" Blair. Senator John McCain has South Carolina's Lindsey Graham.
stood with McCain and another idiot (The Replacement Lieberman) a few months ago to grandstand for the media, demanding briefings on the Horrible Bengazi Tragedy while other Senate members were attending a briefing on the Horrible Bengazi Tragedy.
Tinkercad has a nifty Arduino simulator
22 minutes ago