Former populist CNN anchor Lou Dobbs said Monday he isn't ruling out a presidential run.

Dobbs, who resigned from CNN in November after nearly three decades with the network, suggested in a radio interview with WTOP in Washington, D.C., that he's eyeing a future in politics.

"What's so crazy about that?" Dobbs quipped when asked about a possible presidential run. "It's one of the discussions that we're having"...