Speaking on Signal Boost with Zerlina Maxwell and Jess McIntosh on SiriusXM Progress, Sen. Kamala Harris (D-California) has shot down rumors that she is mulling an endorsement of Joe Biden.

Tackling the rumor head-on, Harris stressed that she hasn't even carefully considered who or even when to endorse, saying instead she is focused on impeachment ...

Signal Boost with Zerlina Maxwell and Jess McIntosh airs on SiriusXM Progress channel 127 weekdays from 7 a.m.-9 a.m. ET.

Zerlina, Kamala & Jess (Cindy Ord/Getty Images for SiriusXM)