Republican Sens. Lindsey Graham Lindsey Olin GrahamSenate GOP aims to confirm Trump court pick by Oct. 29: report The Hill's Campaign Report: GOP set to ask SCOTUS to limit mail-in voting Senate GOP sees early Supreme Court vote as political booster shot MORE (S.C.) and Susan Collins Susan Margaret CollinsSenate GOP aims to confirm Trump court pick by Oct. 29: report The Hill's Campaign Report: GOP set to ask SCOTUS to limit mail-in voting Senate GOP sees early Supreme Court vote as political booster shot MORE (Maine) are defending former Vice President Joe Biden Joe BidenOmar fires back at Trump over rally remarks: 'This is my country' Trump mocks Biden appearance, mask use ahead of first debate Trump attacks Omar for criticizing US: 'How did you do where you came from?' MORE amid allegations from four women that he touched them inappropriately, according to HuffPost.

Biden’s style is that of a “glad-handing politician,” Graham, a close Senate ally of President Trump Donald John TrumpOmar fires back at Trump over rally remarks: 'This is my country' Pelosi: Trump hurrying to fill SCOTUS seat so he can repeal ObamaCare Trump mocks Biden appearance, mask use ahead of first debate MORE’s, told the publication.

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“Maybe at times he’s done some things that make people feel uncomfortable, but it matters to me what his intent is,” Graham told reporters Wednesday. “I just think he’s a good guy. I think he means nothing bad by this.”

Collins said the former vice president is “a very friendly, affectionate individual who is a natural toucher” and said she had “never found him to be inappropriate.”

Biden served in the Senate with Graham from 2003 to 2009 and with Collins from 1997 to 2009.

Four women have accused Biden of touching them inappropriately, including former Nevada assemblywoman Lucy Flores, who said Biden kissed the back of her head and sniffed her hair in 2014.

Biden has denied that he did anything inappropriate, but promised to listen to his accusers.

Numerous allies and former colleagues of Biden have defended his conduct, including former Missouri Sen. Jean Carnahan (D), who said Tuesday that Biden has a “deep desire to share in the lives of others.” Sen. Dianne Feinstein Dianne Emiel FeinsteinBiden leads Trump by 12 points among Catholic voters: poll Names to watch as Trump picks Ginsburg replacement on Supreme Court McConnell says Trump nominee to replace Ginsburg will get Senate vote MORE (D-Calif.) called Biden a “warm, tactile person” earlier this week.

Speaker Nancy Pelosi Nancy PelosiPelosi: Trump hurrying to fill SCOTUS seat so he can repeal ObamaCare House lawmakers reach deal to avert shutdown Centrist Democrats 'strongly considering' discharge petition on GOP PPP bill MORE (D-Calif.) said that while Biden’s conduct did not “disqualify him” from the presidency, the former VP “has to understand, in the world that we're in now, that people's space is important to them.”

Biden has not yet announced a run for the Democratic presidential nomination but has consistently led the field in polling, usually followed by Sen. Bernie Sanders Bernie SandersButtigieg stands in as Pence for Harris's debate practice Bernie Sanders warns of 'nightmare scenario' if Trump refuses election results Harris joins women's voter mobilization event also featuring Pelosi, Gloria Steinem, Jane Fonda MORE (I-Vt.).