In my estimation, the hallmark of the true politician, the true Washington insider, is the intentional evasion of responsibility and/or blame – the sin of omission. By this standard, Rick Santorum, in the end, is nothing but a typical two-bit political hack. For all his bloviating and posturing, painting himself as a true conservative, selling his alleged “genuineness” and values – a regular Joe – Santorum has shown his true colors by failing to endorse when it could have made a difference. Plainly, he is avoiding the ire of the GOP establishment by not endorsing Gingrich, and he is avoiding...