Knotts was born in December 1944 in West Columbia, South Carolina, the son of John Milton, Sr. and Dovereen Jessie Knotts. He was the child of a poverty-stricken family and raised as Jakie Webster until he was told his real name at age 12. Knotts served in the Navy. Following his service, Knotts worked as a police officer for the Columbia Police Department, a detective, and an assistant coroner before entering politics. Knotts married Betty Lee in 1965, with whom he has two children, Michelle Nicole and Tara Marie.
Knotts served on the following committees in the state senate:
Agriculture and Natural Resources
Fish, Game and Forestry
General
Invitations
Judiciary
Rules
Controversies
"Raghead" comment
On June 3, 2010, Knotts used the word "raghead" to describe President Barack Obama and Republican gubernatorial candidate Nikki Haley while appearing on a live broadcast of Pub Politics. Several people present at the political talk show's broadcast confirmed Knotts said "We already got one raghead in the White House, we don’t need a raghead in the governor's mansion." Haley was raised as a Sikh and later converted to Christianity. Haley has stated she attends services of both faiths. Other South Carolina Republicans were quick to distance themselves from Knotts and called for an apology. Knotts later issued a statement, saying, "Since my intended humorous context was lost in translation, I apologize. I still believe Ms Haley is pretending to be someone she is not, much as Obama did, but I apologize to both for an unintended slur." Haley campaign manager Tim Pearson called Knotts "an embarrassment to our state and to the Republican Party." After Knotts' controversial remarks, former Lexington County Republican Party chairwoman Katrina Shealy announced a primary candidacy to challenge Jake Knotts in 2012. On June 10, the Lexington County Republican Party voted to censure Knotts and asked him to resign from office, by a vote of 26 to 7. Knotts reiterated that he would not resign, saying "I'm truly, deeply sorry I used those words and there was no intention for them to be interpreted to be prejudice." Greenville County GOP chairman and First Vice Chairman of the State Republican Party Patrick Haddon has called for Knotts' expulsion from the party and resignation stating, "I cannot sit idly by and watch our Party be torn apart by Senator Jake Knotts' bigotry," Haddon said in a statement. "This is the harshest penalty the Party can impose, and it is more than justified in this situation."
Sanford disappearance
Knotts also raised some eyebrows with comments made when Gov. Mark Sanford disappeared for several days in June 2009, on what was later revealed to be a rendezvous with a woman in South America. Knotts, a longtime Sanford foe, questioned who was leading the state should a disaster occur: "Who is at the helm? The way Iran is acting up, and what about weather catastrophes? Hopefully no decision has to be made." A few days later, Knotts called for a "full-blown" investigation into Sanford's actions.