,i  #aai? ,,congress  #a/ ,session  ,h4 
,r4 #cbf  ,,9 ,,! ,,h\se ,,(            
,,repres5tatives  ,janu>y #i1 #bjbe,ms4 
,van ,duyne 7= h]self1 ,ms4 ,t5ney1 ,mr4
 ,bald]son1 & ,mr4 ,h>ris ( ,m>yl&7     
introduc$ ! foll[+ bill2 :i* 0 ref]r$ to
 ! ,committee on ,homel& ,security  ,a  
,,bill  ,to require ! ,,gao to conduct a
 /udy detail+ ! total co/ ( unus$       
con/ruction mat]ials t 7 obta9$ = !     
con/ruction ( a bord] wall along !      
,unit$ ,/ates-,mexico bord]4  #a4 ,%ort 
title ,?is ,act may be cit$ z ! ,bord]  
,wall ,wa/e ,acc\ntability ,act4  #b4   
,,gao /udy on co/ ( unus$ con/ruction   
mat]ials = bord] wall ,n lat] ?an #ij   
days aft] ! date ( ! enactm5t ( ?is     
section1 ! ,comptroll] ,g5]al ( ! ,unit$
 ,/ates %all submit to ,congress a /udy 
detail+ ! total co/ ( unus$ con/ruction 
mat]ials t 7 obta9$ = ! con/ruction ( a 
bord] wall along ! ,unit$ ,/ates-,mexico
 bord] f ,janu>y #bj1 #bjba1 to ,janu>y 
#bj1 #bjbe4