Sen. Hillary Clinton (D-New York) and Sen. Barack Obama (D-Illinois) are taking their presidential campaigns to South Dakota this week.

In advance of the state's June 3 primary, Clinton and Obama will make appearances in the state. Clinton is visiting Aberdeen on Thursday and Obama is headed to Watertown, Sioux Falls and possibly Aberdeen on Friday.

Former president Bill Clinton is visiting the Pine Ridge Reservation on Wednesday. He last went to the reservation in 1999 to talk about economic development.

Obama is sending Ethel Kennedy, the wife of the late Sen. Robert F. Kennedy, and their son, Max Kennedy, to Pine Ridge on Friday. Sen. Kennedy had campaigned for the presidency on the reservation before he was assassinated in 1968.

The reservation, home to the Oglala Sioux Tribe, is the largest in the state. John Yellowbird Steele, the president of the tribe, has endorsed Obama.

Get the Story:
For a week, S.D. is heart of campaign (The Sioux Falls Argus Leader 5/14)
Obama, Clintons, Kennedys plan South Dakota visits (The Rapid City Journal 5/14)

Related Stories:
Bill Clinton to campaign on Pine Ridge Reservation (5/13)
South Dakota Indians back Clinton for president (5/12)
Indian superdelegate backs Obama for president (5/12)
Cherokee chief praises Obama as 'good president' (5/12)
New Mexico selects Indian superdelegate (5/9)
Kevin Abourezk: Obama and McCain on Indians (5/9)
Counting the Indian vote in North Carolina (5/8)
Sen. Obama and Sen. Clinton share primary victories (5/7)
Jodi Rave: Obama secures Indian superdelegates (5/6)
Sen. Obama welcomes Kalyn Free's endorsement (5/6)
Clinton and Obama back Lumbee recognition (5/6)
Superdelegate Kalyn Free endorses Sen. Obama (5/5)
Abourezk: Crow man spreads Obama's message (5/2)
Jodi Rave: Chippewa Cree woman in Clinton camp (04/25)
Jodi Rave: Montana tribal leaders back Obama (4/24)
Clinton wins primary in Pennsylvania (4/23)
Indian baby gets face time with Obama and Clinton (4/21)
Kevin Abourezk: Crow man to help Obama in Montana (4/21)
Jodi Rave: Clinton campaign falters on Indian policy (4/17)
Kevin Abourezk: Tom Daschle for vice president? (4/14)
South Dakota tribal leaders endorse Obama (4/11)
Indian lawmaker in Montana backs Sen. Obama (4/11)
Opinion: No defense for Obama's pastor Wright (4/10)
Indian lawmaker rescinds Obama endorsement (4/8)
Indian superdelegate from Montana backs Obama (4/7)
Jodi Rave: Clinton and Obama make Indian pledges (4/7)
Lumbees excited about Bill Clinton campaign visit (4/3)