OK, lets meet a couple of guys who are big fans of Ghostface Killah.
MAHBOD MOGHADAM: The best Ghostface song, I think, is " Nutmeg." That's all of his...
GREENE: That's Mahbod Moghadam. He and his friend Tom Lehman co-founded a Web site called Rap Genius.
MOGHADAM: Tom is here looking up...
TOM LEHMAN: These are my favorite lines of Ghost. It's from "Buck 50," where he says: supercalifragilisticexpialidocious, docialiexpilisticfragicalsuper Wu-Tang Chamber. Cancun catch me in the a room eating grouper...
Members of Congress are already weighing in on how they think the Boston suspect should be questioned and tried. And some are also questioning whether the FBI is sufficiently vigilant against terrorists in the wake of last week.
Joining us as she does most Mondays is Cokie Roberts. Cokie, good morning.
COKIE ROBERTS: Hi, David.
GREENE: Well, there was quite a difference of opinion on the Sunday talk shows yesterday about whether Dzhokhar Tsarnaev should be tried in a military court or a civilian one.
Now solar power has had its problems in recent decades. For years, solar panels were too expensive to compete. More recently, as we heard earlier in the business news, solar panels got so cheap that manufacturers ran into trouble. But solar energy had a signal achievement in March, and that is our last word in business today.