Just wanted to feature some good news for ETF lovers. When selecting ETFs with which to build your portfolio, expenses matter. Vanguard has always been, and continues to be, in the forefront of this revolution. Here is a list of Vanguard ETFs on which they lowered their fees during the month of February.As it happens, I have written about several of these. If you are interested in digging in further, here are links to my coverage of VEU, VGK, VWO, VXUS and VYM.