Recent Potus tweet: "dogged" past tense.
https://twitter.com/realDonaldTrump/status/1320392607302774784?s=09
"Congratulations to @SenRonJohnson for his dogged pursuit, as Chairman of Homeland, of POLITICAL CORRUPTION!"
"Dogged" = past tense! Stubbornly persevering; tenacious. Looks like Ron Johnson has already reviewed and investigated #BidenCrimeFamilly
political corruption
Thank you Potus
#WWG1WGA