michael farr, president of the money management firm far, miller and washington, joins us now. good to talk to you. >> hi, sharon. >> there is so much concern over brexit. first janet yellen's testimony and what we're going to hear there. likely she is going to talk about what she does all the time, economic uncertainty, and that is heightened with this brexit referendum vote coming up. what do you think will be most important to hear from her as she heads to capitol hill? >> certainly, share, tomorrow she's going to talk about her data dependency. i think she's probably going to do her very best not to give any clue as to direction. but it seems to me that a rate hike certainly before the election is clearly off the table. and i think this is brexit, just another excuse, and it's starting to drive me crazy. i'm sick of excuse after excuse. the fed has been there with money and easing monetary policy and keeping rates artificially low for seven years. they've got to get out of the way. it's time for them to go. they'll never run out of excuses. >> you think they're afraid of th