Points of Light, with support from Southwest Airlines Co. and the Corporation for National and Community Service; and in partnership with nonprofits and hundreds of local volunteer action centers, will mark the Martin Luther King, Jr. Day of Service, Jan. 16, by mobilizing more than 175,000 volunteers across the country. Calling together its community of changemakers, Points of Light encourages people to reflect on gains won during the Civil Rights Movement and to address contemporary issues facing our nation through volunteer service.