President Biden is expected to soon announce a COVID vaccination requirement for federal workers. It will reportedly require federal employees and government contractors to prove they've been fully vaccinated or agree to regular COVID testing. This comes amid concerns over the rapid spread of the Delta variant.    Fully vaccinated individuals exposed to coronavirus should get tested three to five days afterward. That's according to the latest guidance from the CDC. The health agency says they should do so regardless if they're displaying symptoms.    Refusing to wear a mask in parts of the U.S. Capitol building could result in wearing handcuffs. That's according to the Capitol Police Chief, who said refusing to mask up or leave the area altogether could end with a charge of unlawful entry. The warning comes after the Capitol physician put a mask mandate in place on the House side of the building.    Pending home sales are dropping. The National Association of Realtors says they fell one-point-nine percent in June. They also dropped by the same amount when compared to June of last year.    Twitter is testing out a new feature that will allow users to make purchases without leaving the platform. The social media giant says Shop Module will allow businesses to showcase products at the top of their page. It'll feature a small number of brands at first before expanding.    A Nigerian Instagram influencer is facing up to 20 years in prison for fraud. Ramon Abbas, also known as "Hushpuppi," admitted to laundering money through worldwide back accounts, causing more than 24-million-dollars in losses. Abbas is facing charges of money laundering through cybercrime schemes.