Two suburban Metrobus lines will begin charging express fares this Sunday, June 28. In Montgomery County, the J7/J9 I-270 Express line will see the fare increase, while in Prince George’s County, the W19 Indian Head Express line will also be affected. Starting June 28, the two express lines will cost $3 with a SmarTrip card or $3.10 with cash. In other Metro money news, WMATA is expected, at long last, to pass its $2.14 billion budget on Thursday.