country. blizzard conditions from fargo, north dakota, to twin cities tonight. minnesota state police responding to more than 120 accidents in 12 hours. brutal cold now sweeping across much of the country, straight into the northeast. temperatures plunging 30 degrees for some. single digits in the midwest. the supreme court hearing arguments pitting civil rights against religious rights. it surrounds a wedding cake. antidiscrimination law. when he refused to make a wedding cake for a same-sex couple. claiming it would violate his religious beliefs. and his right to artistic expression in making that cake. the case drawing hundreds of protesters from both sides of the case. the house explosion in woodlawn, maryland, tonight, the blast leveling a home, spraying debris throughout the neighborhood. no injuries. emergency crews now checking for possible gas leaks. and news tonight about jimmy kimmel's son. 7-month-old son billy underwent another successful heart operation. earlier this year, jimmy