Reuters Kagan and Thomas face political pressure to sit out health reform casemsnbc.comBy msnbc.com's Michael O'Brien Political groups are applying pressure to two of the US Supreme Court's nine justices before they hear a series of cases challenging the constitutionality of President Obama's signature health reform law. …Scalia and Thomas dine with healthcare law challengers as court takes caseLos Angeles TimesScalia And Thomas Party With Obamacare Challengers On Day Court Takes Up CaseForbesObama-Roberts Legacies to Be Shaped by Court Health-Care [...]