Lou Manfredini: Caulking and paint touch up tips

The great Mr. Fix-It, Lou Manfredini, joins John Williams to tell us the projects we need to be working on this week. Today, Lou offers some tips on caulking, filling, and paint touch-ups. And as always, Lou answers all of your home improvement questions! Listen to HouseSmarts Radio on WGN each Saturday morning at 6 am.