afghanistan. protests grow in the wake of a u.s. soldier s alleged attack that killed 16 civilians. i have directed the pentagon to make sure that we spare no effort in conducting a full investigation. plus gunfire erupts at a memorial for the victims and more people are now dead. the homeless as walking high phi hot spots. supporters say it helps them earn a living. critics argue it s just plain demeaning. we will hear from homeless folks themselves to find out what they think. and the jet pack pilot who took on a race car. election alert. first from fox this tuesday night. the first polls close just 90 section ago in the g.o.p. southern showdown. less than an hour now until all the voting is complete in mississippi and alabama and right now here s what we know.