Gallup Poll Editor-in-Chief Frank Newport takes the American pulse on taxes. Peter Crimmins previews the opening of the Museum of the American Revolution. Dave Heller talks with Everett Stanton, founder of the Black History and Culture Showcase, now in its 14th year. Alan Yu talks to a New Jersey researcher who is designing a space craft scientists hope will reach Pluto. Anne Hoffman reports on the difficulty of finding housing among those with HIV. And Phil Gregory visits a New Jersey company that makes evacuation slides for airplanes.