President Trump took a thinly veiled swipe at cancer-stricken Sen. John McCain Friday during a speech at an annual gathering of conservatives — without mentioning him by name. Trump, touting his tax reform bill that also killed the ObamaCare individual mandate that required people to buy health insurance, lamented the Affordable Health Care Act would have been repealed in its entirety if the 81-year-old Arizona Republican had not voted against repeal. “We’re having tremendous plans coming out now, health care plans, at a fraction of the cost that are much better than ObamaCare. And except for one senator, who came...