Donald Trump has added another title to his campaign biography: sore loser. He blamed his lopsided loss to Ted Cruz in the Wisconsin primary on "party bosses attempting to steal the nomination."

Russian leader Vladimir Putin continues to thumb his nose at the U.S. and its allies. Defense officials have disclosed that Russia is doubling the number of strategic nuclear warheads, violating the 1,550 warhead limit set by the 2010 New START arms treaty. While the U.S. military pared its nuclear forces by 57 warheads over the past year, Russia deployed 153.

Only in Washington
On the same day the National Weather Service issued winter weather advisories for springtime snowstorms, the White House published a report warning that "extreme heat can be expected to cause an increase in the number of premature deaths."