Then there were the occasions during his two terms as Bogota mayor when he donned a spandex suit and became Super Citizen to lecture residents about civics. Some have called him "a little strange," as Mockus acknowledged Thursday in an interview. Soon, Colombians may be calling him president. Polls increasingly show that Mockus, who is the son of Lithuanian immigrants and whose trademark is an Amish-style beard, might just win the presidency in elections to succeed Alvaro Uribe, a U.S.-backed hard-liner who was prevented from running for a third term. A first round of voting takes place May 30, with a second scheduled next month if no candidate wins 50 percent. Political analysts and commentators call Mockus's rise a political phenomenon because he differs so markedly in style and substance from Uribe, who marshaled more than $6 billion in U.S. aid to batter the rebel forces that have plagued Colombia. That gave Uribe a 70 percent approval rating, and pundits predicted that his natural heir, former defense minister Juan Manuel Santos, would easily sweep to victory. Read more here. Semana International delivers news about Colombia in English. Find more in our home.