Interview them back!
“After talking to me, is there any reasons that you would hesitate to move me forward? Is it my skills or if it is anything I can address?”
“How can I come in and make an impact in the company right away?”
“When can I expect to hear from you?”
Send a thank you email right after the interview: “I just want to reiterate that I’m very excited about this position and I look forward to hearing back from you soon!