id,agency_id,docket_id,title,document_type,subtype,posted_date,posted_year,posted_month,comment_start_date,comment_end_date,last_modified,fr_doc_num,open_for_comment,withdrawn,object_id FMCSA-2015-0001-0222,FMCSA,FMCSA-2015-0001,Carrier Safety Fitness Determination; Withdrawal,Proposed Rule,Supplemental Notice of Proposed Rulemaking (SNPRM),2017-03-23T04:00:00Z,2017,3,2017-03-23T04:00:00Z,,2017-03-24T17:24:00Z,2017-05777,0,0,090000648251facd