Sens. Ted Cruz, John Cornyn, Mike Lee and Steve Daines have pulled their respective endorsements of Roy Moore's candidacy, in light of the sexual assault accusations against the Alabama Republican. Sen. Rand Paul is the only senator still endorsing Moore. Tuesday, the RNC also pulled its support for Moore.

Why it matters: It's too late for Moore to be removed from the ballot, but the statements from Republicans suggest they don't want him running and that he could add a negative image to their party. Pressure is mounting for Moore to step down.

Four women have accused Roy Moore — Alabama's Republican nominee for Senate — of sexual advances when they were between 14 and 17 and he was in his 30s. And a 5th accuser came forward Monday. Senate Majority Leader Mitch McConnell has said he believes the women and called on Moore to "step aside." House Speaker Paul Ryan called the allegations against Moore "credible" and also said the candidate should step aside.

What Republicans are saying: