Cruz has long strained to avoid directly criticize the Republican front-runner. But on Tuesday, Cruz mused that it's "interesting" that some left-wing legal scholars are providing validation to Trump's claim. --SNIP-- Cruz suggested on Howie Carr's Tuesday radio show that those scholars were working on behalf of former Secretary of State Hillary Clinton, the Democratic front-runner. "She and Donald know each other well," Cruz said of Clinton. "And I do think it's interesting that Hillary Clinton's key supporters are doing everything they can to echo Donald's attacks on me. We've seen in the past couple elections where the Democrats worked...