Compiled by Rebecca Sinderbrand, CNN Washington Bureau
* Hillary Clinton attends town halls in Tacoma and Spokane, Washington.
* Mike Huckabee is in Kansas, where he attends rallies and media availabilities in Olathe and Wichita, a private business roundtable and media availability in Topeka, and a rally and media availability in Garden City.
* John McCain holds a national security roundtable and media availability in Norfolk, Virginia, a media availability in Wichita, Kansas and a meet and greet in Seattle.
* Barack Obama attends a rally in Seattle.