continues in ukraine with some 25 reported dead and hundreds injured, that country's president, viktor yannick overage, has replaced the chief of the country's armed forces. the active defense minister said the army may take part in a nationwide antiterrorist operation to restore order. back in the united states, busby reports that senator john mccain and senator chris murphy are writing a bill that would enact sanctions against those responsible for the violence there. the specific details are not clear yet. they say that mccain and murphy today, ast it reported in buzz feed. meanwhile, president obama responded with a statement about ukraine, saying, in part -- we expect to hear more from president obama, a news conference this evening with the canadian and mexican leaders coming up at 8:15 pm eastern, and that will be live on c-span.org. museum, wereationism are looking at believes based on the bible, but we are also talking about believes and what one can observe. i think we are teaching people to think critically and to think in the right terms about science. i believe it is the creationist that