https://twitter.com/ChadPergram/status/889944148379394048

http://www.thegatewaypundit.com/2017/07/breaking-wasserman-schultz-staffer-imran-awan-arrested-airport-trying-flee-u-s/

https://virginia.liveuamap.com/en/2017/25-july-house-it-staffer-imran-awan-arrested-at-dulles-airport

Most reports originate with Chad Pergram's twitter, am still searching for other confirmation.

EDIT: Thank you bopper, ZeroHedge has also picked this up.

http://www.zerohedge.com/news/2017-07-25/wasserman-schultz-it-aide-arrested-dulles-airport-while-attempting-flee-country

EDIT: Thanks to MrWicked, more details here:

http://dailycaller.com/2017/07/25/wasserman-schultzs-it-aide-arrested-trying-to-flee-the-country/

EDIT: According to smonkey's comment Luke Rosiak of Daily Caller gets the credit for the Awan bros investigation. George Webb started from Luke's original reporting

pizzagate related for concerning DNC leaks and other corruption by Debbie Wasserman-Schltz and her staff.