this morning, max boot, author of "invisible armies," and david ndelman discussed the situation of ukraine and crimea and held the u.s. should respond. and "wall street journal" reporter gautham nagesh talks about the internet governance. and later, mark dombroff talks about the interval database system in which countries use it. as always, we will be taking your calls and you can join the conversation with facebook and twitter. "washington journal" is next. ♪ good morning. members of congress returning to washington this week. the number of cabinet onretaries set to testify capitol hill, secretary is on the senate foreign relations committee. on thursday jenny mccarthy takes questions from the house financial services subcommittee. it is march 23. the president departs for a weeklong trip later today that will begin in the netherlands and will include a visit to belgium and saudi arabia. then he will have his first meeting with pope francis as the pope welcomes him to the