From the NRA-ILA posting
https://www.nraila.org/articles/20150212/nra-backs-constitutional-concealed-carry-bill-in-us-senate"The legislation would respect the rights of individuals who possess concealed carry permits from their home state or who are not prohibited from carrying concealed in their home state to exercise those rights in any other state that does not prohibit concealed carry."
S.498 has sixteen co-sponsors
http://thomas.loc.gov/cgi-bin/bdquery/D?d114:489:./list/bss/d114SN.lst:@@@PS.498
Latest Title: A bill to allow reciprocity for the carrying of certain concealed firearms.
Sponsor: Sen Cornyn, John [TX] (introduced 2/12/2015) Cosponsors (16)
Latest Major Action: 2/12/2015 Referred to Senate committee. Status: Read twice and referred to the Committee on the Judiciary.
COSPONSORS(16), ALPHABETICAL [followed by Cosponsors withdrawn]: (Sort: by date)
Sen Barrasso, John [WY] - 2/12/2015
Sen Boozman, John [AR] - 2/12/2015
Sen Burr, Richard [NC] - 2/12/2015
Sen Cochran, Thad [MS] - 2/12/2015
Sen Crapo, Mike [ID] - 2/12/2015
Sen Daines, Steve [MT] - 2/12/2015
Sen Fischer, Deb [NE] - 2/12/2015
Sen Grassley, Chuck [IA] - 2/12/2015
Sen Hatch, Orrin G. [UT] - 2/12/2015
Sen Isakson, Johnny [GA] - 2/12/2015
Sen Manchin, Joe, III [WV] - 2/12/2015
Sen Moran, Jerry [KS] - 2/12/2015
Sen Risch, James E. [ID] - 2/12/2015
Sen Thune, John [SD] - 2/12/2015
Sen Vitter, David [LA] - 2/12/2015
Sen Wicker, Roger F. [MS] - 2/12/2015
The text of the bill should be posted here when GPO receives it
http://thomas.loc.gov/cgi-bin/query/z?c114:S.498: