Republicans urge Biden to take cognitive test

Nearly 40 Republican lawmakers are calling on President Biden, 79, to take a cognitive test, following the example set by his predecessor, former President Donald Trump, Report informs, citing Fox News.

In the letter, the lawmakers wrote that they "believe that, regardless of gender, age, or political party, all Presidents should follow the example set by former President Trump to document and demonstrate sound mental abilities."

The move comes after Biden called a Fox News reporter 'a stupid son of a bitch' when answering his question about inflation.