Virginia Truffles.... Acid Rain's Legacy.... Becoming American.... Phil Stone

Welcome WMRA's Amy Loeffler to the newsroom.  She posted a story about what could be the hot new thing for gastronomes in Virginia agriculture:  Truffles.... Kara Lofton posted the next installment of our "Clean Virginia" series.... and, because it's Independence Day weekend, we dip into the archives from the "Becoming American" series.  And, in this week's Spark segment, Martha Woodroof talks with former Bridgewater -- and soon-to-be Sweet Briar – College president Philip Stone.