LGBTQ ally Meghan McCain, daughter of the late Republican U.S. Sen. John McCain, says “it shouldn’t take a rocket scientist” to figure out who she’s voting for in the presidential election.That comment, which McCain made Wednesday night on Andy Cohen’s Watch What Happens Live, was a not-so-veiled statement of support for the presumptive Democratic nominee, former Vice President Joe Biden, who served with John McCain in the Senate for years.“There’s one man who has made pain in my life a living