A conference committee is made up of those members from the House and Senate that originally considered the bill.    So the answer is: C. joint committees perform investigative or house keeping duties; conference committees iron out differences in bills from both houses. .7 people found this useful. conference committee is made up of those members from the House and Senate that originally considered the bill.    So the answer is: C. joint committees perform investigative or house keeping duties; conference committees iron out differences in bills from both houses. . 7 people found this useful.
Virgin America's principal base of operations and the fifth largest hub for United Airlines, San Francisco International Airport flies hundreds of thousands of passengers each year to popular international destinations such as London, Hong Kong, Seoul and Frankfurt, in addition to 76 domestic destinations.
Large hub airports are those that process at least one percent of revenue passenger boardings annually, whether or not in scheduled service. The table below lists the airports in the United States that have been designated as large hubs. The table is sorted by Airport Code. USA Large Hub Airports with 2004 Passenger Boardings, Sorted by Airport Code. Code.