Not us being the jerks here causing a fight. We played by the rules and won fair and square.
Fair and square by Democrat standards, perhaps. But incessant lying and false character assassination of your opponent and his family is not the standard which Republicans follow. Of course Trump isn't a Republican which explains why he employs Democrat tactics.
In a sober moment after the fact, Trump actually admits that he did not know if Ted Cruz lied or not. So it turns out that Trump is the real liar here. And lying about one's opponent is not considered to be 'fair and square' where I come from.
btw, how's that National Enquirer story going? Has anyone come up with the first shred of evidence suggesting it was true? Didn't think so. Fair and square? Bah!