On February 10, 2006, Talent withdrew his support for the bill, citing the need to balance research and protection against human cloning. This move followed criticism by Talent's opponent in the 2006 election, Claire McCaskill, as well as pressure from Missouri business interests that oppose restrictions on stem cell research. Though this reversal was criticized as being politically motivated, Talent told the Associated Press, "The technology is changing all the time and so I'm always considering whether there is a better way to strike the balance." Talent suggested that moral concerns might be put to rest through a possible future scientific breakthrough – replicating embryonic stem cells without the use of cloned embryos.