Yes, in some MCU fanfics, Captain America is often depicted as being able to lift Mjolnir. It's a popular concept among fans as it shows his pure heart and worthiness, similar to what was seen in the actual MCU movies.
Occasionally, Captain America can lift Thor's hammer. It depends on the specific comic and the circumstances that deem him worthy. Sometimes it's a plot device to showcase his character growth or moral integrity.
Captain America can lift Thor's hammer in the comics on occasion. It depends on the specific circumstances and the narrative choices of the writers. Sometimes, it's a powerful moment that showcases his noble and heroic nature.