Sanders has built his political career outside — and often criticizing — the Democratic Party, but he caucuses with Democrats in the Senate.

Speaking at a campaign event with former president Donald Trump on Tuesday, Arkansas Gov. Sarah Huckabee Sanders (R) took a dig at Vice President Kamala Harris for not having biological children.

Sanders has built his political career outside — and often criticizing — the Democratic Party, but he caucuses with Democrats in the Senate.

Sanders has built his political career outside — and often criticizing — the Democratic Party, but he caucuses with Democrats in the Senate.

Sanders has built his political career outside — and often criticizing — the Democratic Party, but he caucuses with Democrats in the Senate.

Sanders has built his political career outside — and often criticizing — the Democratic Party, but he caucuses with Democrats in the Senate.

Sanders has built his political career outside — and often criticizing — the Democratic Party, but he caucuses with Democrats in the Senate.